list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6408 Counting Triangles 2   50 33.62
6450 PP numbers   3 678 40.81
17
17
6470 Finding the Kth Prime   8 1496 27.73
23
15
6471 Printing some primes   9 1289 25.03
17
19
6477 Bowling   1 364 28.92
9
9
6478 Hamster Flight 2   36 22.53
6479 The Very Greatest Common Divisor   1 64 9.36
34
17
6488 Printing some primes (Hard)   33 22.97
6489 Finding the Kth Prime (Hard)   24 11.99
6499 Breaking Chocolates   1 94 18.97
17
17
6500 Counting Diameter   32 37.89
6503 Travelling Salesman Again !   90 35.53
6517 Farmer Sepp   3 274 20.63
24
21
6556 N DIV PHI_N   3 527 41.93
1
30
6560 N DIV PHI_N (Hard)   2 136 22.60
26
26
6562 Esferas   6 416 60.93
5
26
6576 Divide and Conquer   1 31 18.62
17
34
6578 Segment Tree   49 8.66
6622 Islands and Hotel Chains   1 40 12.25
6624 Snowball Game   2 38 27.52
17
26
6650 Consecutive sequence   3 288 44.31
23
6
6652 Skiers   6 26.92
6665 Easy Longest Common Substring   1 101 21.64
30
17
6678 Load Testing   185 59.62
34
34
6681 Điểm trên cạnh hình chữ nhật - HRASTOVI   100 45.45
6690 A - Comparison Expressions   49 33.21
6691 Picking Up Chicks   2 363 44.81
17
17
6692 B - Esperanto Lessons   1 57 63.11
1
17
6693 C - Karaoke   5 21.43
6694 D - Playing with Marbles   12 2695 71.48
5
6
6695 E - Publish of Perish   687 40.14
6700 Make it Smooth   1 66 21.31
17
17
6706 Making Chess Boards   21 22.58
6709 Multiplying by Rotation   79 49.21
6711 Transform a Sequence   33 48.61
6717 Two Paths   1 107 17.11
6720 Paper Fold   26 15.66
6726 Goldbach graphs   1 22 58.97
17
17
6731 Coeficientes   1 1175 49.92
12
10
6732 Camels   66 41.55
6738 Nice Quadrangles   169 42.31
6767 Sequence Function   11 22.37
6772 Happy Coins   10 1908 56.53
3
9
6773 Dinostratus Numbers   78 17.02
6779 Can you answer these queries VII   2 345 25.84
38
28
6803 Absurd prices   360 25.39
1
1
6804 Cheating or Not   9 16.67
6805 Counter attack   1 163 69.29
17
17
6818 Capital City   24 871 37.23
19
23
6819 Yet Another Assignment Problem   1 39 11.50
1

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