list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6408 Counting Triangles 2   48 36.32
6450 PP numbers   1 593 39.86
17
17
6470 Finding the Kth Prime   5 1140 26.64
24
19
6471 Printing some primes   4 969 23.04
9
17
6477 Bowling   1 345 28.01
1
17
6478 Hamster Flight 2   33 21.97
6479 The Very Greatest Common Divisor   56 9.57
6488 Printing some primes (Hard)   27 23.75
6489 Finding the Kth Prime (Hard)   22 13.15
6499 Breaking Chocolates   1 90 19.41
17
17
6500 Counting Diameter   30 36.96
6503 Travelling Salesman Again !   90 35.56
6517 Farmer Sepp   3 244 20.23
21
17
6556 N DIV PHI_N   1 415 43.17
1
26
6560 N DIV PHI_N (Hard)   1 116 21.96
34
34
6562 Esferas   1 245 62.82
9
26
6576 Divide and Conquer   1 24 16.15
17
34
6578 Segment Tree   47 8.47
6622 Islands and Hotel Chains   1 31 10.55
6624 Snowball Game   35 29.57
6650 Consecutive sequence   1 271 44.16
34
17
6652 Skiers   2 18.18
6665 Easy Longest Common Substring   81 22.65
34
17
6678 Load Testing   177 60.93
34
34
6681 Điểm trên cạnh hình chữ nhật - HRASTOVI   91 48.32
6690 A - Comparison Expressions   47 33.99
6691 Picking Up Chicks   277 51.17
6692 B - Esperanto Lessons   55 62.38
6693 C - Karaoke   4 20.51
6694 D - Playing with Marbles   2 1914 71.60
3
5
6695 E - Publish of Perish   658 39.91
6700 Make it Smooth   1 65 21.91
17
17
6706 Making Chess Boards   21 22.76
6709 Multiplying by Rotation   76 48.39
6711 Transform a Sequence   32 50.00
6717 Two Paths   1 86 17.52
6720 Paper Fold   11 14.58
6726 Goldbach graphs   20 56.76
6731 Coeficientes   1 1024 48.71
23
23
6732 Camels   65 41.67
6738 Nice Quadrangles   167 42.56
6767 Sequence Function   11 22.37
6772 Happy Coins   -1 1498 55.61
1
1
6773 Dinostratus Numbers   76 17.21
6779 Can you answer these queries VII   284 25.64
34
6803 Absurd prices   322 25.57
1
1
6804 Cheating or Not   6 13.33
6805 Counter attack   152 68.97
6818 Capital City   3 448 36.08
17
17
6819 Yet Another Assignment Problem   36 7.99

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