list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6450 PP numbers   1 634 40.57
17
17
6470 Finding the Kth Prime   7 1366 27.33
26
16
6471 Printing some primes   7 1147 24.02
17
23
6477 Bowling   1 359 28.67
9
9
6478 Hamster Flight 2   34 22.67
6479 The Very Greatest Common Divisor   1 62 9.27
34
17
6488 Printing some primes (Hard)   31 22.43
6489 Finding the Kth Prime (Hard)   24 11.76
6499 Breaking Chocolates   1 94 18.97
17
17
6500 Counting Diameter   30 36.96
6503 Travelling Salesman Again !   90 35.56
6517 Farmer Sepp   3 269 20.49
24
21
6556 N DIV PHI_N   2 492 42.03
1
28
6560 N DIV PHI_N (Hard)   1 121 22.04
34
34
6562 Esferas   5 359 65.07
6
26
6576 Divide and Conquer   1 28 17.76
17
34
6578 Segment Tree   49 8.66
6622 Islands and Hotel Chains   1 35 11.49
6624 Snowball Game   36 28.75
6650 Consecutive sequence   2 287 44.27
26
9
6652 Skiers   5 24.00
6665 Easy Longest Common Substring   1 98 22.31
30
17
6678 Load Testing   184 59.95
34
34
6681 Điểm trên cạnh hình chữ nhật - HRASTOVI   98 46.22
6690 A - Comparison Expressions   49 33.21
6691 Picking Up Chicks   2 352 46.17
17
17
6692 B - Esperanto Lessons   1 57 63.11
1
17
6693 C - Karaoke   4 20.51
6694 D - Playing with Marbles   8 2479 71.74
5
7
6695 E - Publish of Perish   681 40.05
6700 Make it Smooth   1 66 21.36
17
17
6706 Making Chess Boards   21 22.76
6709 Multiplying by Rotation   78 48.17
6711 Transform a Sequence   33 48.61
6717 Two Paths   1 100 16.73
6720 Paper Fold   16 11.84
6726 Goldbach graphs   20 56.76
6731 Coeficientes   1 1160 49.67
14
12
6732 Camels   66 41.55
6738 Nice Quadrangles   168 42.21
6767 Sequence Function   11 22.37
6772 Happy Coins   5 1796 56.41
4
10
6773 Dinostratus Numbers   77 17.27
6779 Can you answer these queries VII   2 324 25.48
34
26
6803 Absurd prices   357 25.49
1
1
6804 Cheating or Not   9 16.67
6805 Counter attack   1 163 69.29
17
17
6818 Capital City   20 741 36.20
18
23
6819 Yet Another Assignment Problem   1 38 11.37
1
6823 Seller Bob   62 22.64

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