list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6408 Counting Triangles 2   48 36.32
6450 PP numbers   581 39.89
6470 Finding the Kth Prime   1 1072 25.75
34
26
6471 Printing some primes   2 912 22.53
1
17
6477 Bowling   341 27.88
6478 Hamster Flight 2   34 22.41
6479 The Very Greatest Common Divisor   56 9.68
6488 Printing some primes (Hard)   26 24.32
6489 Finding the Kth Prime (Hard)   22 14.09
6499 Breaking Chocolates   1 91 19.53
17
17
6500 Counting Diameter   30 36.96
6503 Travelling Salesman Again !   90 35.56
6517 Farmer Sepp   231 20.11
6556 N DIV PHI_N   397 43.22
1
17
6560 N DIV PHI_N (Hard)   1 114 21.95
34
34
6562 Esferas   1 226 61.67
9
26
6576 Divide and Conquer   1 24 16.49
17
34
6578 Segment Tree   48 8.59
6622 Islands and Hotel Chains   28 11.14
6624 Snowball Game   35 29.57
6650 Consecutive sequence   256 44.25
6652 Skiers   2 18.18
6665 Easy Longest Common Substring   79 22.86
34
17
6678 Load Testing   178 61.03
34
34
6681 Điểm trên cạnh hình chữ nhật - HRASTOVI   90 47.99
6690 A - Comparison Expressions   45 34.36
6691 Picking Up Chicks   253 52.91
6692 B - Esperanto Lessons   54 62.00
6693 C - Karaoke   4 20.51
6694 D - Playing with Marbles   2 1740 71.28
4
8
6695 E - Publish of Perish   653 39.90
6700 Make it Smooth   1 65 21.96
17
17
6706 Making Chess Boards   21 22.76
6709 Multiplying by Rotation   76 48.39
6711 Transform a Sequence   30 48.48
6717 Two Paths   1 80 16.65
6720 Paper Fold   11 14.58
6726 Goldbach graphs   20 56.76
6731 Coeficientes   973 48.24
34
34
6732 Camels   65 41.67
6738 Nice Quadrangles   166 42.15
6767 Sequence Function   11 22.37
6772 Happy Coins   -1 1393 55.56
6773 Dinostratus Numbers   76 17.28
6779 Can you answer these queries VII   278 25.76
34
6803 Absurd prices   317 25.32
1
1
6804 Cheating or Not   6 15.69
6805 Counter attack   151 68.27
6818 Capital City   2 394 35.42
17
17
6819 Yet Another Assignment Problem   36 7.99

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