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Dynamic Programming problems
Problem Name Online Judge Year Contest Difficulty Level
1 Alphacode Categories SPOJ 1
2 Tri graphs Categories SPOJ 1
3 Philosophers Stone Categories SPOJ 1
4 Cut Ribbon Categories Codeforces Codeforces Round #119 (Div. 2) 1
5 Prime Permutations Categories CodeChef 1
6 Rent your airplane and make money Categories SPOJ 1
7 Sum of Digits Categories SPOJ 1
8 Feynman Categories SPOJ 1
9 Help the soldier Categories SPOJ 1
10 Chop Ahoy! Revisited! Categories SPOJ 1
11 LATGACH3 Categories SPOJ 1
12 Take the Land Categories UVA 1
13 K-based Numbers. Version 2 Categories Timus 1
14 Tile Code Categories Live Archive 2007 Asia - Seoul 1
15 In Danger Categories SPOJ 1
16 Adjacent Bit Counts Categories SPOJ 1
17 How do you add? Categories UVA 1
18 A+B Problem Categories PKU 1
19 Metro Categories Timus 1
20 Soft Drinking Categories Codeforces Codeforces Round #107 (Div. 2) 1
21 Longest Common Subsequence Categories UVA 1
22 Square Country Categories Timus 1
23 Dividing coins Categories UVA 1
24 Rectangles Perimeter Categories SPOJ 1
25 Phidias Categories SPOJ 1
26 Piggy-Bank Categories SPOJ 1
27 BLAST Categories SPOJ 1
28 Getting in Line Categories UVA 1
29 DNA Sequences Categories SPOJ 1
30 Largest Submatrix Categories UVA 1
31 Vertex Cover Categories SPOJ 1
32 The Tower of Babylon Categories UVA 1
33 Sums in a Triangle Categories SPOJ 1
34 Two Ends Categories SPOJ 1
35 THE DRUNK JAILER Categories PKU 1
36 Pocket Money Categories SPOJ 1
37 K-based Numbers Categories Timus 1
38 Cross-country Categories SPOJ 1
39 Luggage Categories UVA 1
40 Mixtures Categories SPOJ 1
41 Fishmonger Categories SPOJ 1
42 Maximum Sum Categories UVA 1
43 Square Brackets Categories SPOJ 1
44 The Double HeLiX Categories SPOJ 1
45 Training for final Categories SPOJ 1
46 Chocolate Categories SPOJ 1
47 Bee Walk Categories SPOJ 1
48 Hotels Along the Croatian Coast Categories SPOJ 1
49 Binary Apple Tree Categories Timus 1
50 The 3n + 1 problem Categories UVA 1
51 Cutting Sticks Categories UVA 1
52 Coins Game Categories SPOJ 1
53 Tower of Babylon Categories SPOJ 1
54 Summing to a Square Prime Categories SPOJ 1
55 Permutations Categories SPOJ 1
56 Unidirectional TSP Categories UVA 1
57 Scuba diver Categories SPOJ 1
58 Treats for the Cows Categories SPOJ 1
59 Distinct Subsequences Categories UVA 1
60 Palindrome 2000 Categories SPOJ 1
61 Hangover Categories PKU 1
62 SuperSale Categories UVA 1
63 Edit distance Categories SPOJ 1
64 No Change Categories SPOJ 1
65 DIE HARD Categories SPOJ 1
66 Candy Categories Live Archive 2008 Latin America - South America 1
67 Staircases Categories Timus 1
68 Sweet and Sour Rock Categories SPOJ 1
69 Lucky Tickets Categories Timus 1
70 Let Me Count The Ways Categories UVA 1
71 Binary Lexicographic Sequence Categories Timus 1
72 Ice Sculptures Categories Codeforces VK Cup 2012 Qualification Round 1 1
73 Assignments Categories SPOJ 1
74 Bytelandian gold coins Categories SPOJ 1
75 Divisibility Categories UVA 1
76 Party Schedule Categories SPOJ 1
77 Enormous Input Test Categories CodeChef 1
78 Tiling a Grid With Dominoes Categories SPOJ 1
79 Roads Categories SPOJ 1
80 Is Bigger Smarter? Categories UVA 1
81 Army Categories Codeforces School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules) 1
82 Aibohphobia Categories SPOJ 1
83 Trip Categories SPOJ 1
84 Fool the Police Categories SPOJ 1
85 Easy Longest Increasing Subsequence Categories SPOJ 1
86 Seinfeld Categories SPOJ 1
87 Homer Simpson Categories UVA 1
88 Non-Decreasing Digits Categories SPOJ 1
89 Tiling Up Blocks Categories Live Archive 2003 Asia - Kaohsiung 1
90 Distinct Subsequences Categories SPOJ 1
91 Exponentiation Categories PKU 1
92 Maximum Sum Categories Timus 1
93 Fibonacci Words Categories Live Archive 2012 World Finals - Warsaw 1
94 K-based Numbers. Version 3 Categories Timus 1
95 Railway Tickets Categories Timus 1
96 Dollars Categories UVA 1
97 Flags Categories Timus 1
98 Fibonacci Freeze Categories UVA 1
99 Ingenuous Cubrency Categories UVA 1
100 Another Tree Problem Categories SPOJ 2
101 Decoding Morse Sequences Categories SPOJ 2
102 Making A Budget Categories SPOJ 2
103 Particular Palindromes Categories SPOJ 2
104 Milliard Vasya's Function Categories Timus 2
105 Queue Categories UVA 2
106 Magic Grid Categories SPOJ 2
107 Three-coloring of binary trees Categories SPOJ 2
108 Distance in Tree Categories Codeforces VK Cup 2012 Round 1 2
109 Up Subsequence Categories SPOJ 2
110 Bar Codes Categories UVA 2
111 Wedding shopping Categories UVA 2
112 Drop the Triples Categories Live Archive 2007 Latin America - South America 2
113 0110SS Categories SPOJ 2
114 COSTLY CHESS Categories SPOJ 2
115 Interesting number Categories SPOJ 2
116 Ministry Categories Timus 2
117 Nudnik Photographer Categories Timus 2
118 Pilots Categories SPOJ 2
119 ACM (ACronymMaker) Categories SPOJ 2
120 Another Box Problem Categories SPOJ 2
121 Partition Categories SPOJ 2
122 Beautiful People Categories SGU 2
123 The Courier Categories SPOJ 2
124 Weather Categories Codeforces Codeforces Round #145 (Div. 2, ACM-ICPC Rules) 2
125 Orchard Trees Categories UVA 2
126 Save Thy Toys Categories SPOJ 2
127 The least round way Categories Codeforces Codeforces Beta Round #2 2
128 Always on the run Categories UVA 2
129 Bicolored Horses Categories Timus 2
130 Scientific Conference Categories Timus 2
131 Space Elevator Categories PKU 2
132 Anniversary Party Categories Timus 2
133 Yoda Goes Palindromic ! Categories SPOJ 2
134 String problem Categories SPOJ 2
135 Nested Dolls Categories SPOJ 2
136 Chopsticks Categories UVA 2
137 I-Keyboard Categories SPOJ 2
138 Martian Mining Categories SPOJ 2
139 Candy Categories SPOJ 2
140 Game Show Math Categories UVA 2
141 Tetrahedron Categories Codeforces Codeforces Round #113 (Div. 2) 2
142 Street Categories SPOJ 2
143 Collecting Beepers Categories UVA 2
144 Chilly Willy Categories Codeforces Codeforces Round #152 (Div. 2) 2
145 JEDNAKOST Categories SPOJ 2
146 Dab of Backpack Categories SPOJ 2
147 Marks Distribution Categories UVA 2
148 Dice Categories SPOJ 2
149 Con-Junctions Categories SPOJ 2
150 Problem 3 Categories SPOJ 2
151 Temptation Island Categories SPOJ 2
152 False Mirrors Categories Timus 2
153 Sorting is not easy Categories SPOJ 2
154 Mobile Service Categories SPOJ 2
155 Point Connection Game in a Circle Categories SPOJ 2
156 Counting The Way of Bracket Replacement Categories SPOJ 2
157 Little Elephant and Painting Categories CodeChef 2
158 Menu Categories SPOJ 2
159 Tiling Categories UVA 2
160 Jugs Categories UVA 2
161 Physics Practical Categories Codeforces Codeforces Round #154 (Div. 2) 2
162 Another Problem on Strings Categories Codeforces Codeforces Round #112 (Div. 2) 2
163 Palindrome pairs Categories Codeforces VK Cup 2012 Qualification Round 2 2
164 Building Bridges Categories SPOJ 2
165 Feline Olympics - Mouseball Categories SPOJ 2
166 Blueberries Categories SPOJ 2
167 Flight Planner Categories UVA 2
168 Tourist Categories SPOJ 2
169 Musketeers Categories SPOJ 2
170 Bit Mask Categories UVA 2
171 MAXIMUM WOOD CUTTER Categories SPOJ 2
172 Segments Categories Timus 2
173 Optimal Binary Search Tree Categories UVA 2
174 Card Sorting Categories SPOJ 3
175 Cards, bags and coins Categories CodeChef 3
176 Deliver pizza Categories SPOJ 3
177 Barcode Categories Codeforces Codeforces Round #139 (Div. 2) 3
178 Zeta-Nim Game Categories CodeChef 3
179 Sense of Beauty Categories Timus 3
180 Maximum Triangle Area Categories SPOJ 3
181 Free Candies Categories UVA 3
182 To Add or Not to Add Categories Codeforces Codeforces Round #143 (Div. 2) 3
183 Leaves Categories SPOJ 3
184 BadNeighbors Categories TopCoder TCCC '04 Round 4 - Div1 easy] (5009) 3
185 Minimal Coverage Categories Timus 3
186 Minus Operation Categories SPOJ 3
187 Esferas Categories SPOJ 3
188 Little Elephant and Movies Categories CodeChef 3
189 Choosing Capital for Treeland Categories Codeforces Codeforces Round #135 (Div. 2) 3
190 Intervals of Monotonicity Categories Timus 3
191 Pleasing Chief Categories CodeChef 3
192 Traveling by Stagecoach Categories SPOJ 3
193 Budget Travel Categories UVA 3
194 RGBStreet Categories TopCoder SRM 325 - Div2 medium] (10005) 3
195 Pearls Categories Live Archive 2002 Europe - Northwestern 3
196 Slikar Categories SPOJ 3
197 Black or White Categories SPOJ 3
198 Buns Categories Codeforces Codeforces Beta Round #82 (Div. 2) 3
199 How Many O's? Categories UVA 3
200 Bag of mice Categories Codeforces Codeforces Round #105 (Div. 2) 3
201 Caesar's Legions Categories Codeforces Codeforces Beta Round #89 (Div. 2) 3
202 I-Keyboard Categories Live Archive 2000 Europe - Central 3
203 Hierarchy Categories Timus 3
204 Determine it Categories UVA 3
205 Gentlemen Categories Timus 3
206 NERED Categories SPOJ 3
207 Sereja and Game Categories CodeChef 3
208 The Matrix Game Categories CodeChef 3
209 Hometask Categories Codeforces Codeforces Round #131 (Div. 2) 3
210 Fast Food Categories UVA 3
211 Threeprime Numbers Categories Timus 3
212 Phone Talks Categories Codeforces VK Cup 2012 Qualification Round 1 3
213 Catch Fish Categories SPOJ 3
214 Mosaic Categories Live Archive 2009 North America - Southeast USA 3
215 Mysterious Present Categories Codeforces Codeforces Beta Round #4 (Div. 2 Only) 3
216 ZigZag Categories TopCoder TCCC '03 Semifinals 3 - Div1 easy] (4493) 3
217 Brackets Sequence Categories Timus 3
218 Activities Categories SPOJ 3
219 Mnemonics and Palindromes Categories Timus 3
220 Counting K-Rectangle Categories SPOJ 3
221 Most Servings Meal Categories SPOJ 3
222 Help Bob Categories SPOJ 3
223 Balancing the Stone Categories SPOJ 3
224 String Shuffle Categories SPOJ 3
225 Chop Ahoy! Revisited! Categories Live Archive 2005 Africa/Middle East - Arab and North Africa 3
226 Chest of Drawers Categories UVA 3
227 Longest Regular Bracket Sequence Categories Codeforces Codeforces Beta Round #5 3
228 Partition the sequence Categories SPOJ 3
229 Term Strategy Categories UVA 4
230 Candy (Again) Categories SPOJ 4
231 Crack Categories Timus 4
232 Queries for Number of Palindromes Categories Codeforces CROC-MBTU 2012, Elimination Round (ACM-ICPC) 4
233 Palindromic Subsequence Categories UVA 4
234 Paid Roads Categories SPOJ 4
235 Chocolate Categories SPOJ 4
236 Even Palindrome Categories SPOJ 4
237 Bribe the Prisoners Categories SPOJ 4
238 Common Subsequences Categories SPOJ 4
239 The Secret of an Aerolite Categories SPOJ 4
240 Dominoes Categories SPOJ 4
241 Malevich Strikes Back! Categories Timus 4
242 Little Elephant and Interval Categories Codeforces Codeforces Round #129 (Div. 1) & Codeforces Round #129 (Div. 2) 4
243 Eternal Victory Categories Codeforces Codeforces Beta Round #57 (Div. 2) 4
244 One-two, One-two 2 Categories Timus 4
245 Boy Scouts Categories SPOJ 4
246 Dynasty Puzzles Categories Codeforces Codeforces Round #121 (Div. 1) & Codeforces Round #121 (Div. 2) 4
247 Trees Again Categories SPOJ 4
248 Raucous Rockers Categories UVA 4
249 Bargaining Table Categories Codeforces Codeforces Beta Round #22 (Div. 2 Only) 4
250 Wonderful Randomized Sum Categories Codeforces Codeforces Beta Round #33 (Codeforces format) 4
251 Let go to the movies Categories SPOJ 4
252 Password Categories Codeforces Codeforces Beta Round #93 (Div. 1 Only) & Codeforces Beta Round #93 (Div. 2 Only) 4
253 BATMAN3 Categories SPOJ 4
254 Mars Canals Categories Timus 4
255 Hackers' Crackdown Categories UVA 4
256 Drop the Triples Categories SPOJ 4
257 Najkraci Categories SPOJ 4
258 Many polygons Categories SPOJ 4
259 Clear Symmetry Categories Codeforces Codeforces Round #127 (Div. 1) & Codeforces Round #127 (Div. 2) 4
260 Best Coalitions Categories UVA 4
261 Polygon Categories SPOJ 4
262 Dumb Bones Categories UVA 4
263 Hometask Categories Codeforces Codeforces Round #109 (Div. 1) & Codeforces Round #109 (Div. 2) 4
264 Antimonotonicity Categories UVA 4
265 Communication Fiend Categories Timus 4
266 String reduction Categories SPOJ 4
267 Substring and Subsequence Categories Codeforces VK Cup 2012 Round 2 4
268 Digit Sum Categories UVA 4
269 COUNT PAREN Categories SPOJ 4
270 Train Categories Codeforces Codeforces Beta Round #68 4
271 Folding Categories Timus 4
272 Minion Circle Categories CodeChef 4
273 Bottle Taps Categories Timus 4
274 Lemon Tale Categories Timus 4
275 Batman Categories UVA 4
276 SMS Categories Timus 4
277 Solitaire Categories Codeforces Codeforces Round #130 (Div. 2) 4
278 Message Categories Codeforces Codeforces Round #110 (Div. 1) & Codeforces Round #110 (Div. 2) 4
279 Spiders Categories Codeforces School Regional Team Contest, Saratov, 2011 4
280 Chocolate Box Categories UVA 4
281 Who is The Boss Categories SPOJ 4
282 Make Psycho Categories SPOJ 5
283 Expect the Expected Categories UVA 5
284 Police Station Categories Codeforces Codeforces Round #130 (Div. 2) 5
285 Allergy Test Categories UVA 5
286 Little Elephant and Elections Categories Codeforces Codeforces Round #157 (Div. 1) & Codeforces Round #157 (Div. 2) 5
287 Spiral Maximum Categories Codeforces Croc Champ 2012 - Round 1 5
288 How many trees? Categories Codeforces Codeforces Beta Round #9 (Div. 2 Only) 5
289 Compatible Numbers Categories Codeforces Codeforces Round #112 (Div. 2) 5
290 Wooden Fence Categories Codeforces Codeforces Round #117 (Div. 2) 5
291 Bit by Bit Categories SPOJ 5
292 Logo Turtle Categories Codeforces Codeforces Beta Round #96 (Div. 1) & Codeforces Beta Round #96 (Div. 2) 5
293 Busy Programmer Categories UVA 5
294 Lucky Common Subsequence Categories Codeforces Codeforces Round #201 (Div. 1) & Codeforces Round #201 (Div. 2) 5
295 Relay Race Categories Codeforces Codeforces Round #131 (Div. 1) & Codeforces Round #131 (Div. 2) 5
296 DNA Laboratory Categories SPOJ 5
297 File List Categories Codeforces VK Cup 2012 Round 3 (Unofficial Div. 2 Edition) 5
298 Cinema Cashier Categories Codeforces Codeforces Beta Round #10 5
299 Coin Changing Again Categories UVA 5
300 Almost Arithmetical Progression Categories Codeforces Codeforces Round #156 (Div. 2) & Codeforces Round #156 (Div. 1) 5
301 Independent Attacking Zones Categories UVA 5
302 Two out of Three Categories Codeforces Yandex.Algorithm 2011 Qualification 2 5
303 Optimal Cut Categories UVA 5
304 Beaver Game Categories Codeforces Codeforces Beta Round #70 (Div. 2) 5
305 Tiling Dominoes Categories UVA 5
306 Gasoline Station Categories Timus 5
307 Subsequence Problem Categories SPOJ 5
308 Cargo Agency Categories Timus 5
309 Partial Teacher Categories Codeforces Manthan 2011 5
310 Towers Categories Codeforces Codeforces Round #142 (Div. 1) 5
311 Zeros and Ones Categories UVA 5
312 Palindromes Categories Codeforces Codeforces Beta Round #98 (Div. 2) 5
313 The Bridges of Kolsberg Categories UVA 5
314 Basketball Team Categories Codeforces Codeforces Beta Round #83 (Div. 1 Only) & Codeforces Beta Round #83 (Div. 2 Only) 5
315 Looking for Order Categories Codeforces Codeforces Beta Round #8 5
316 Porcelain Categories Codeforces Codeforces Round #105 (Div. 2) 5
317 Petr# Categories Codeforces Codeforces Beta Round #86 (Div. 1 Only) & Codeforces Beta Round #86 (Div. 2 Only) 5
318 Connect Line Segments Categories SPOJ 5
319 CreatureTraining Categories TopCoder TCO08 Round 2 - Div1 medium] (12012) 5
320 Beaver Categories Codeforces Codeforces Beta Round #71 5
321 INVITATION FOR TECHOFES Categories SPOJ 5
322 Decoding Genome Categories Codeforces Codeforces Round #137 (Div. 2) 5
323 Classmates 2 Categories Timus 5
324 Convex Polygons Categories SPOJ 5
325 E-mail Categories Timus 5
326 Wizards and Huge Prize Categories Codeforces Codeforces Round #114 (Div. 1) & Codeforces Round #114 (Div. 2) 5
327 ICPC Team Strategy Categories UVA 5
328 Let's Play Osu! Categories Codeforces Codeforces Round #146 (Div. 1) & Codeforces Round #146 (Div. 2) 5
329 BATMAN1 Categories SPOJ 5
330 Shooting Gallery Categories Codeforces Codeforces Beta Round #30 (Codeforces format) 5
331 Games with Rectangle Categories Codeforces Codeforces Beta Round #94 (Div. 1 Only) & Codeforces Beta Round #94 (Div. 2 Only) 5
332 Paint templates Categories SPOJ 5
333 Huffmans Greed Categories SPOJ 5
334 Ship Routes Categories Timus 5
335 Happiness to People! Categories Timus 6
336 Numbers Categories Codeforces Codeforces Round #131 (Div. 1) & Codeforces Round #131 (Div. 2) 6
337 Optical Experiment Categories Codeforces Manthan 2011 6
338 Word Cut Categories Codeforces Croc Champ 2012 - Round 2 6
339 Sequence Categories Codeforces Codeforces Beta Round #13 6
340 Cipher Categories Codeforces Codeforces Round #110 (Div. 1) & Codeforces Round #110 (Div. 2) 6
341 Number With The Given Amount Of Divisors Categories Codeforces Codeforces Beta Round #27 (Codeforces format, Div. 2) 6
342 Stripe 2 Categories Codeforces Codeforces Alpha Round #21 (Codeforces format) 6
343 Anniversary Firework Categories Timus 6
344 Let's Go Rolling! Categories Codeforces School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules) 6
345 Lizards and Basements 2 Categories Codeforces Codeforces Beta Round #6 (Div. 2 Only) 6
346 Lucky Subsequence Categories Codeforces Codeforces Round #104 (Div. 1) & Codeforces Round #104 (Div. 2) 6
347 Big Maximum Sum Categories Codeforces Codeforces Beta Round #67 (Div. 2) 6
348 Fibonacci Words Categories UVA 6
349 Incrementing The Integer Categories SPOJ 6
350 Car with powers Categories SPOJ 6
351 Pawn Categories Codeforces Codeforces Beta Round #40 (Div. 2) 6
352 Right Triangles Categories Codeforces Codeforces Testing Round #1 6
353 Roadworks Categories Timus 6
354 Decimation Categories Timus 6
355 Number Transformation Categories Codeforces Codeforces Round #153 (Div. 1) & Codeforces Round #153 (Div. 2) 6
356 BATMAN2 Categories SPOJ 6
357 Petya and Spiders Categories Codeforces Codeforces Beta Round #85 (Div. 1 Only) & Codeforces Beta Round #85 (Div. 2 Only) 6
358 The Islands Categories UVA 6
359 Interesting Game Categories Codeforces Codeforces Beta Round #73 (Div. 1 Only) & Codeforces Beta Round #73 (Div. 2 Only) 6
360 LionAge II Categories Codeforces Codeforces Beta Round #66 6
361 JUMPING DORA Categories SPOJ 6
362 Enemy is weak Categories Codeforces Codeforces Beta Round #57 (Div. 2) 6
363 Enterprise Categories Timus 6
364 Table Categories Codeforces Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2) 6
365 LCIS Categories Codeforces Codeforces Beta Round #10 6
366 Fence Categories Codeforces Codeforces Round #145 (Div. 2, ACM-ICPC Rules) & Codeforces Round #145 (Div. 1, ACM-ICPC Rules) 6
367 Animals Categories Codeforces Codeforces Beta Round #35 (Div. 2) 6
368 BATMAN4 Categories SPOJ 6
369 Fatawy Categories SPOJ 6
370 Education Reform Categories Codeforces Codeforces Beta Round #90 6
371 Train Categories Timus 6
372 Sort that Queue Categories Live Archive 2005 Africa/Middle East - Arab and North Africa 6
373 Buses Categories Codeforces Codeforces Beta Round #79 (Div. 1 Only) & Codeforces Beta Round #79 (Div. 2 Only) 6
374 Lucky Numbers Categories Codeforces Codeforces Beta Round #77 (Div. 1 Only) 6
375 Mystic Craft Categories SPOJ 6
376 Fragile Bridges Categories Codeforces Codeforces Round #127 (Div. 1) & Codeforces Round #127 (Div. 2) 6
377 AlgoRace Categories Codeforces Codeforces Round #119 (Div. 1) & Codeforces Round #119 (Div. 2) 6
378 Playing War Categories UVA 6
379 A Simple Task Categories Codeforces Codeforces Beta Round #11 6
380 Coloring Brackets Categories Codeforces Codeforces Round #106 (Div. 2) 6
381 Checkout Assistant Categories Codeforces Codeforces Beta Round #19 6
382 Cubes Categories Codeforces Codeforces Round #116 (Div. 2, ACM-ICPC Rules) 6
383 Fish Categories Codeforces Codeforces Beta Round #16 (Div. 2 Only) 6
384 Candy Categories UVA 6
385 IPL - CRICKET TOURNAMENT Categories SPOJ 6
386 Kalila and Dimna in the Logging Industry Categories Codeforces Codeforces Round #189 (Div. 1) & Codeforces Round #189 (Div. 2) 6
387 Bracket Sequence Categories SPOJ 6
388 MagicNaming Categories TopCoder SRM 526.5 - Div2 hard] (14762) 6
389 Mouse & a Cheese Categories UVA 6
390 Comb Categories Codeforces School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules) 7
391 ACM Diagnostics Categories Timus 7
392 Eating High Categories Timus 7
393 Join Categories Timus 7
394 Alternative Solution Categories Timus 7
395 Atomic Car Race Categories UVA 7
396 TV Game Categories Codeforces Codeforces Beta Round #31 (Div. 2, Codeforces format) 7
397 The Top-Code Categories SPOJ 7
398 Two Longest Paths Categories UVA 7
399 Fibonacci army Categories Codeforces Unknown Language Round #2 7
400 Lost in Space Categories Timus 7
401 Salary for Robots Categories Timus 7
402 Beautiful numbers Categories Codeforces Codeforces Beta Round #51 7
403 Brainfuck Categories Timus 7
404 Cactus Categories Codeforces Codeforces Round #143 (Div. 2) 7
405 Petya and Post Categories Codeforces Codeforces Beta Round #61 (Div. 2) 7
406 Fractal Detector Categories Codeforces Codeforces Round #141 (Div. 2) 7
407 World Eater Brothers Categories Codeforces Codeforces Round #148 (Div. 1) & Codeforces Round #148 (Div. 2) 7
408 Yet Another Answer Categories Timus 7
409 Seller Bob Categories Codeforces Codeforces Beta Round #18 (Div. 2 Only) 7
410 Brainwashing Device Categories Timus 7
411 Polycarpus the Safecracker Categories Codeforces VK Cup 2012 Round 1 7
412 Camels Categories Codeforces Codeforces Beta Round #14 (Div. 2) 7
413 Constants in the language of Shakespeare Categories Codeforces Codeforces Beta Round #96 (Div. 1) 7
414 Anfisa the Monkey Categories Codeforces School Team Contest #2 (Winter Computer School 2010/11) 7
415 Lunar Code Categories Timus 7
416 Changing a String Categories Codeforces Codeforces Beta Round #52 (Div. 2) 7
417 Dot Categories Codeforces Codeforces Beta Round #63 (Div. 2) 7
418 Martian Plates Categories Timus 7
419 TheProgrammingContestDivOne Categories TopCoder SRM 502 - Div1 medium] (14431) 7
420 Flag 2 Categories Codeforces Codeforces Beta Round #18 (Div. 2 Only) 7
421 Name Categories Codeforces Codeforces Round #116 (Div. 2, ACM-ICPC Rules) 7
422 Fibonacci Sums Categories Codeforces Codeforces Beta Round #93 (Div. 1 Only) 7
423 Cats Transport Categories Codeforces Codeforces Round #185 (Div. 1) & Codeforces Round #185 (Div. 2) 7
424 Table Tennis Categories UVA 7
425 Eleven Categories UVA 7
426 Martian Army Categories Timus 7
427 First Digit Law Categories Codeforces Codeforces Beta Round #50 7
428 Bombing Categories Codeforces Codeforces Beta Round #47 7
429 Colored Tiles Categories UVA 7
430 Plants vs. Zombies HD SP Categories UVA 7
431 Help Caretaker Categories Codeforces Codeforces Round #102 (Div. 1) & Codeforces Round #102 (Div. 2) 7
432 Widget Library Categories Codeforces Codeforces Beta Round #74 (Div. 1 Only) & Codeforces Beta Round #74 (Div. 2 Only) 7
433 Catch Sheep Categories SPOJ 7
434 Beavermuncher-0xFF Categories Codeforces Codeforces Beta Round #69 (Div. 1 Only) & Codeforces Beta Round #69 (Div. 2 Only) 7
435 Brand New Problem Categories Codeforces Codeforces Round #127 (Div. 1) 8
436 What Has Dirichlet Got to Do with That? Categories Codeforces School Team Contest #1 (Winter Computer School 2010/11) 8
437 Writing a Song Categories Codeforces Codeforces Beta Round #50 8
438 Sweets Game Categories Codeforces Codeforces Beta Round #59 (Div. 2) 8
439 Dormitory Categories Codeforces Codeforces Round #155 (Div. 2) 8
440 Balance Categories Codeforces Codeforces Beta Round #17 8
441 Crime Management Categories Codeforces Codeforces Beta Round #83 (Div. 1 Only) 8
442 Brackets Categories Codeforces Codeforces Beta Round #92 (Div. 1 Only) & Codeforces Beta Round #92 (Div. 2 Only) 8
443 Linear Kingdom Races Categories Codeforces Codeforces Beta Round #87 (Div. 1 Only) 8
444 Genetic engineering Categories Codeforces Yandex.Algorithm 2011 Round 2 8
445 Lucky Country Categories Codeforces Codeforces Beta Round #77 (Div. 1 Only) 8
446 Domino Carpet Categories Codeforces Codeforces Beta Round #69 (Div. 1 Only) 8
447 GO FOR DIAMONDS Categories SPOJ 8
448 Flags Categories Codeforces Codeforces Beta Round #76 (Div. 1 Only) 8
449 Archer's Travel Categories Timus 8
450 One-Based Arithmetic Categories Codeforces Testing Round #10 8
451 Half-decay tree Categories Codeforces Codeforces Beta Round #62 8
452 Multicolored Marbles Categories Codeforces VK Cup 2012 Finals, Practice Session 8
453 Blood Cousins Return Categories Codeforces Codeforces Round #151 (Div. 2) 8
454 Bath Queue Categories Codeforces Codeforces Beta Round #28 (Codeforces format) 8
455 Little Elephant and Broken Sorting Categories Codeforces Codeforces Round #157 (Div. 1) 8
456 Smart Boy Categories Codeforces School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules) 8
457 Defining Macros Categories Codeforces Codeforces Beta Round #7 8
458 Ciel and Gondolas Categories Codeforces Codeforces Round #190 (Div. 1) 8
459 Lostborn Categories Codeforces Codeforces Beta Round #76 (Div. 1 Only) 8
460 Little Elephant and Retro Strings Categories Codeforces Codeforces Round #129 (Div. 1) 8
461 Little Elephant and Triangle Categories Codeforces Codeforces Round #136 (Div. 1) 8
462 Dead Ends Categories Codeforces Codeforces Beta Round #49 (Div. 2) 8
463 Common ancestor Categories Codeforces Codeforces Beta Round #46 (Div. 2) 8
464 Don't fear, DravDe is kind Categories Codeforces Codeforces Beta Round #28 (Codeforces format) 8
465 Inventory Categories UVA 8
466 Tree Categories Codeforces Codeforces Beta Round #23 8
467 Triangles Categories Codeforces Codeforces Beta Round #15 8
468 Clearing Up Categories Codeforces Codeforces Round #101 (Div. 2) 8
469 Beautiful Road Categories Codeforces Codeforces Beta Round #73 (Div. 1 Only) 8
470 Numbers Categories Codeforces Codeforces Beta Round #72 (Div. 1 Only) 8
471 Tourist Categories Codeforces All-Ukrainian School Olympiad in Informatics 8
472 Phone Number Categories Codeforces School Team Contest #2 (Winter Computer School 2010/11) 8
473 Periodical Numbers Categories Codeforces Codeforces Round #132 (Div. 2) 8
474 IT Restaurants Categories Codeforces VK Cup 2012 Finals (unofficial online-version) 8
475 Sequence of Balls Categories Codeforces Manthan 2011 8
476 Gifts Categories Codeforces Codeforces Round #142 (Div. 1) 8
477 Broken robot Categories Codeforces Codeforces Beta Round #24 8
478 Lucky Arrays Categories Codeforces Codeforces Round #156 (Div. 1) 8
479 Frequent Flyer Card Categories Timus 8
480 Beads Categories Codeforces Codeforces Beta Round #8 8
481 Castle Categories Codeforces Codeforces Beta Round #79 (Div. 1 Only) 8
482 Yekaterinburg Subway Categories Timus 8
483 Nuclear Fusion Categories Codeforces Codeforces Beta Round #65 (Div. 2) 8
484 Password Categories Codeforces Codeforces Beta Round #71 8
485 Formurosa Categories Codeforces Codeforces Round #134 (Div. 1) & Codeforces Round #134 (Div. 2) 9
486 Caterpillar Categories Codeforces Codeforces Beta Round #48 9
487 Candy Store Categories Live Archive 2012 North America - Southeast USA 9
488 Mission Impassable Categories Codeforces Codeforces Round #107 (Div. 1) 9
489 Candies and Stones Categories Codeforces Codeforces Beta Round #79 (Div. 1 Only) 9
490 Pairs Categories Codeforces Yandex.Algorithm Open 2011 Qualification 1 9
491 Ivan the Fool VS Gorynych the Dragon Categories Codeforces School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round #45 (ACM-ICPC Rules) 9
492 Garden Categories Codeforces Codeforces Round #108 (Div. 2) 9
493 Shoe Store Categories Codeforces Codeforces Round #113 (Div. 2) 9
494 T-shirt Categories Codeforces Croc Champ 2012 - Final 9
495 Hyper String Categories Codeforces Croc Champ 2012 - Round 2 9
496 New Year Garland Categories Codeforces Codeforces Round #100 9
497 Somali Pirates Categories Timus 9
498 Cowboys Categories Codeforces VK Cup 2012 Finals (unofficial online-version) 9
499 Plane of Tanks: Duel Categories Codeforces Codeforces Round #115 9
500 Liars and Serge Categories Codeforces Codeforces Round #156 (Div. 1) 9
501 Journey Categories Codeforces Codeforces Beta Round #53 9
502 Information Reform Categories Codeforces Codeforces Beta Round #64 9
503 Power Defence Categories Codeforces Codeforces Round #115 9
504 Faryuks Categories Timus 9
505 Moon Craters Categories Codeforces School Team Contest #1 (Winter Computer School 2010/11) 9
506 Lesson Timetable Categories Codeforces Codeforces Beta Round #37 9
507 World of Darkraft Categories Codeforces Codeforces Beta Round #99 (Div. 1) 9
508 Arrangement Categories Codeforces Codeforces Beta Round #83 (Div. 1 Only) & Codeforces Beta Round #83 (Div. 2 Only) 9
509 Unambiguous Arithmetic Expression Categories Codeforces Codeforces Beta Round #87 (Div. 1 Only) 9
510 Hanger Categories Codeforces Codeforces Beta Round #68 9
511 Two Subsequences Categories Codeforces Codeforces Beta Round #72 (Div. 1 Only) 9
512 Horse Races Categories Codeforces Codeforces Beta Round #77 (Div. 1 Only) & Codeforces Beta Round #77 (Div. 2 Only) 9
513 Expression Categories Codeforces Codeforces Beta Round #54 (Div. 2) 10
514 Number Challenge Categories Codeforces Codeforces Round #146 (Div. 1) 10
515 Quick Tortoise Categories Codeforces Codeforces Round #144 (Div. 1) 10
516 Donkey and Stars Categories Codeforces Codeforces Round #152 (Div. 1) 10
517 Hellish Constraints Categories Codeforces Codeforces Beta Round #99 (Div. 1) 10
518 Mrs. Hudson's Pancakes Categories Codeforces Codeforces Round #110 (Div. 1) 10
519 Help Shrek and Donkey Categories Codeforces Codeforces Beta Round #78 (Div. 1 Only) 10
520 Mutation Categories Codeforces All-Ukrainian School Olympiad in Informatics 10
521 Meeting Her Categories Codeforces Codeforces Round #148 (Div. 1) 10
522 The Great Marathon Categories Codeforces School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules) 10
523 Clever Fat Rat Categories Codeforces Codeforces Round #118 (Div. 1) & Codeforces Round #118 (Div. 2) 10
524 Steaks on Board Categories Timus 10
525 Tree and Table Categories Codeforces Codeforces Round #153 (Div. 1) 10
526 World Evil Categories Codeforces Codeforces Beta Round #58 10
527 Cubes Categories Codeforces Codeforces Round #150 (Div. 1) 10
528 Doe Graphs Categories Codeforces Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2) 10
529 Piglet's Birthday Categories Codeforces Codeforces Round #152 (Div. 2) & Codeforces Round #152 (Div. 1) 10