1 |
P1 - Berland National Library |
Codeforces |
Codeforces Round #Pi (Div. 2) |

2 |
P2 - Soldier and Badges |
Codeforces |
Codeforces Round #304 (Div. 2) |

3 |
P3 - Spider Man |
Codeforces |
Codeforces Round #366 (Div. 2) |

4 |
P4 - Spreadsheet |
Codeforces |
Codeforces Beta Round #1 |

5 |
P5 - Bear and Finding Criminals |
Codeforces |
Codeforces Round #356 (Div. 2) |

6 |
P6 - Robot's Task |
Codeforces |
Codeforces Round #323 (Div. 2) |

7 |
P7 - Text Document Analysis |
Codeforces |
Codeforces Round #375 (Div. 2) |

8 |
P8 - Sale |
Codeforces |
Codeforces Beta Round #34 (Div. 2) |

9 |
P9 - Dreamoon and WiFi |
Codeforces |
Codeforces Round #272 (Div. 2) |

10 |
P10 - Pashmak and Flowers |
Codeforces |
Codeforces Round #261 (Div. 2) |

11 |
P11 - Vanya and Lanterns |
Codeforces |
Codeforces Round #280 (Div. 2) |

12 |
P12 - Tavas and SaDDas |
Codeforces |
Codeforces Round #299 (Div. 2) |

13 |
P13 - Vanya and Books |
Codeforces |
Codeforces Round #308 (Div. 2) |

14 |
P14 - Memory and Trident |
Codeforces |
Codeforces Round #370 (Div. 2) |

15 |
P15 - Fedor and New Game |
Codeforces |
Codeforces Round #267 (Div. 2) |

16 |
P16 - T-primes |
Codeforces |
Codeforces Round #142 (Div. 2) |

17 |
P17 - Rebranding |
Codeforces |
Codeforces Round #327 (Div. 2) |

18 |
P18 - Decoding |
Codeforces |
Codeforces Round #386 (Div. 2) |

19 |
P19 - Parade |
Codeforces |
Codeforces Round #378 (Div. 2) |

20 |
P20 - Lecture |
Codeforces |
Codeforces Round #284 (Div. 2) |

21 |
P21 - Weird Rounding |
Codeforces |
Codeforces Round #402 (Div. 2) |

22 |
P22 - Blown Garland |
Codeforces |
Codeforces Round #392 (Div. 2) |

23 |
P23 - A and B and Compilation Errors |
Codeforces |
Codeforces Round #294 (Div. 2) |

24 |
P24 - Books |
Codeforces |
Codeforces Round #171 (Div. 2) |

25 |
P25 - Gerald is into Art |
Codeforces |
Codeforces Round #313 (Div. 2) |

26 |
P26 - Equidistant String |
Codeforces |
Codeforces Round #303 (Div. 2) |

27 |
P27 - Luxurious Houses |
Codeforces |
Codeforces Round #322 (Div. 2) |

28 |
P28 - Urbanization |
Codeforces |
Codeforces Round #382 (Div. 2) |

29 |
P29 - Passwords |
Codeforces |
Codeforces Round #374 (Div. 2) |

30 |
P30 - Devu, the Dumb Guy |
Codeforces |
Codeforces Round #251 (Div. 2) |

31 |
P31 - Worms |
Codeforces |
Codeforces Round #271 (Div. 2) |

32 |
P32 - Fedya and Maths |
Codeforces |
Codeforces Round #260 (Div. 2) |

33 |
P33 - Wet Shark and Bishops |
Codeforces |
Codeforces Round #341 (Div. 2) |

34 |
P34 - Wilbur and Array |
Codeforces |
Codeforces Round #331 (Div. 2) |

35 |
P35 - Lovely Palindromes |
Codeforces |
Codeforces Round #360 (Div. 2) |

36 |
P36 - Game of Robots |
Codeforces |
Codeforces Round #350 (Div. 2) |

37 |
P37 - Chris and Magic Square |
Codeforces |
Codeforces Round #369 (Div. 2) |

38 |
P38 - Little Robber Girl's Zoo |
Codeforces |
Codeforces Round #359 (Div. 2) |

39 |
P39 - Present from Lena |
Codeforces |
Codeforces Beta Round #89 (Div. 2) |

40 |
P40 - Duff in Love |
Codeforces |
Codeforces Round #326 (Div. 2) |

41 |
P41 - Cormen --- The Best Friend Of a Man |
Codeforces |
Codeforces Round #377 (Div. 2) |

42 |
P42 - DZY Loves Strings |
Codeforces |
Codeforces Round #255 (Div. 2) |

43 |
P43 - Beautiful Paintings |
Codeforces |
Codeforces Round #345 (Div. 2) |

44 |
P44 - Caisa and Pylons |
Codeforces |
Codeforces Round #264 (Div. 2) |

45 |
P45 - Cells Not Under Attack |
Codeforces |
Codeforces Round #364 (Div. 2) |

46 |
P46 - Kefa and Company |
Codeforces |
Codeforces Round #321 (Div. 2) |

47 |
P47 - Design Tutorial: Learn from Life |
Codeforces |
Codeforces Round #270 |

48 |
P48 - Little Pony and Sort by Shift |
Codeforces |
Codeforces Round #259 (Div. 2) |

49 |
P49 - Anton and currency you all know |
Codeforces |
Codeforces Round #288 (Div. 2) |

50 |
P50 - Chocolate |
Codeforces |
Codeforces Round #340 (Div. 2) |

51 |
P51 - Amr and Pins |
Codeforces |
Codeforces Round #287 (Div. 2) |

52 |
P52 - Buttons |
Codeforces |
Codeforces Round #164 (Div. 2) |

53 |
P53 - Timofey and cubes |
Codeforces |
Codeforces Round #395 (Div. 2) |

54 |
P54 - Alyona and Mex |
Codeforces |
Codeforces Round #358 (Div. 2) |

55 |
P55 - Inbox (100500) |
Codeforces |
Codeforces Round #265 (Div. 2) |

56 |
P56 - Simple Game |
Codeforces |
Codeforces Round #316 (Div. 2) |

57 |
P57 - Bakery |
Codeforces |
Codeforces Round #368 (Div. 2) |

58 |
P58 - Parallelogram is Back |
Codeforces |
Codeforces Round #388 (Div. 2) |

59 |
P59 - Coupons and Discounts |
Codeforces |
Codeforces Round #376 (Div. 2) |

60 |
P60 - Fence |
Codeforces |
Codeforces Round #211 (Div. 2) |

61 |
P61 - Little Girl and Game |
Codeforces |
Codeforces Round #169 (Div. 2) |

62 |
P62 - Drinks |
Codeforces |
Codeforces Round #126 (Div. 2) |

63 |
P63 - Xenia and Ringroad |
Codeforces |
Codeforces Round #197 (Div. 2) |

64 |
P64 - Case of Fake Numbers |
Codeforces |
Codeforces Round #310 (Div. 2) |

65 |
P65 - Complete the Word |
Codeforces |
Codeforces Round #372 (Div. 2) |

66 |
P66 - BerSU Ball |
Codeforces |
Codeforces Round #277.5 (Div. 2) |

67 |
P67 - Chloe and the sequence |
Codeforces |
Codeforces Round #384 (Div. 2) |

68 |
P68 - Sort the Array |
Codeforces |
Codeforces Round #258 (Div. 2) |

69 |
P69 - Queue at the School |
Codeforces |
Codeforces Round #163 (Div. 2) |

70 |
P70 - Anton and Classes |
Codeforces |
Codeforces Round #404 (Div. 2) |

71 |
P71 - Sereja and Suffixes |
Codeforces |
Codeforces Round #215 (Div. 2) |

72 |
P72 - Mahmoud and a Triangle |
Codeforces |
Codeforces Round #396 (Div. 2) |

73 |
P73 - Unlucky Ticket |
Codeforces |
Codeforces Round #111 (Div. 2) |

74 |
P74 - Economy Game |
Codeforces |
Codeforces Round #357 (Div. 2) |

75 |
P75 - Interesting drink |
Codeforces |
Codeforces Round #367 (Div. 2) |

76 |
P76 - Prison Transfer |
Codeforces |
Codeforces Round #244 (Div. 2) |

77 |
P77 - Random Teams |
Codeforces |
Codeforces Round #273 (Div. 2) |

78 |
P78 - Kolya and Tanya |
Codeforces |
Codeforces Round #324 (Div. 2) |

79 |
P79 - Soldier and Bananas |
Codeforces |
Codeforces Round #304 (Div. 2) |

80 |
P80 - Hungry Sequence |
Codeforces |
Codeforces Round #191 (Div. 2) |

81 |
P81 - Meeting |
Codeforces |
Codeforces Round #103 (Div. 2) |

82 |
P82 - Han Solo and Lazer Gun |
Codeforces |
Codeforces Round #291 (Div. 2) |

83 |
P83 - Far Relative’s Problem |
Codeforces |
Codeforces Round #343 (Div. 2) |

84 |
P84 - Quasi Binary |
Codeforces |
Codeforces Round #300 |

85 |
P85 - Different is Good |
Codeforces |
Codeforces Round #352 (Div. 2) |

86 |
P86 - Ohana Cleans Up |
Codeforces |
Codeforces Round #309 (Div. 2) |

87 |
P87 - Ilya and Queries |
Codeforces |
Codeforces Round #186 (Div. 2) |

88 |
P88 - Filya and Homework |
Codeforces |
Codeforces Round #371 (Div. 2) |

89 |
P89 - The Monster and the Squirrel |
Codeforces |
Codeforces Round #328 (Div. 2) |

90 |
P90 - Anton and Digits |
Codeforces |
Codeforces Round #379 (Div. 2) |

91 |
P91 - Jzzhu and Sequences |
Codeforces |
Codeforces Round #257 (Div. 2) |

92 |
P92 - Roadside Trees (Simplified Edition) |
Codeforces |
Codeforces Round #162 (Div. 2) |

93 |
P93 - Two Buttons |
Codeforces |
Codeforces Round #295 (Div. 2) |

94 |
P94 - Simple Molecules |
Codeforces |
Codeforces Round #200 (Div. 2) |

95 |
P95 - Arpa’s obvious problem and Mehrdad’s terrible solution |
Codeforces |
Codeforces Round #383 (Div. 2) |

96 |
P96 - Ciel and Flowers |
Codeforces |
Codeforces Round #190 (Div. 2) |

97 |
P97 - Valera and Fruits |
Codeforces |
Codeforces Round #252 (Div. 2) |

98 |
P98 - Bash's Big Day |
Codeforces |
Codecraft-17 and Codeforces Round #391 (Div. 1 + Div. 2, combined) |

99 |
P99 - Fox And Two Dots |
Codeforces |
Codeforces Round #290 (Div. 2) |

100 |
P100 - Opposites Attract |
Codeforces |
Codeforces Beta Round #95 (Div. 2) |

101 |
P101 - Lucky Substring |
Codeforces |
Codeforces Beta Round #91 (Div. 2 Only) |