list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6450 PP numbers   1 581 39.73
17
17
6470 Finding the Kth Prime   6 1271 27.00
26
17
6471 Printing some primes   6 1058 23.51
17
21
6477 Bowling   1 353 28.65
9
9
6478 Hamster Flight 2   33 22.35
6479 The Very Greatest Common Divisor   62 9.45
6488 Printing some primes (Hard)   28 22.53
6489 Finding the Kth Prime (Hard)   24 12.53
6499 Breaking Chocolates   1 93 18.93
17
17
6500 Counting Diameter   30 36.96
6503 Travelling Salesman Again !   90 35.56
6517 Farmer Sepp   3 260 20.27
24
21
6556 N DIV PHI_N   2 459 42.25
1
28
6560 N DIV PHI_N (Hard)   1 121 22.21
34
34
6562 Esferas   2 295 64.93
5
30
6576 Divide and Conquer   1 25 17.11
17
34
6578 Segment Tree   48 8.55
6622 Islands and Hotel Chains   1 34 11.50
6624 Snowball Game   36 28.87
6650 Consecutive sequence   2 281 44.26
26
9
6652 Skiers   5 24.00
6665 Easy Longest Common Substring   1 88 22.33
34
17
6678 Load Testing   181 61.00
34
34
6681 Điểm trên cạnh hình chữ nhật - HRASTOVI   98 48.24
6690 A - Comparison Expressions   49 33.21
6691 Picking Up Chicks   1 304 48.97
34
1
6692 B - Esperanto Lessons   1 57 63.11
1
17
6693 C - Karaoke   4 20.51
6694 D - Playing with Marbles   4 2239 72.20
7
11
6695 E - Publish of Perish   669 39.99
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 89 17.20
6720 Paper Fold   13 15.75
6726 Goldbach graphs   20 56.76
6731 Coeficientes   1 1107 49.11
14
12
6732 Camels   66 41.55
6738 Nice Quadrangles   167 42.48
6767 Sequence Function   11 22.37
6772 Happy Coins   3 1673 55.73
3
5
6773 Dinostratus Numbers   77 17.27
6779 Can you answer these queries VII   1 306 25.80
34
17
6803 Absurd prices   348 25.78
1
1
6804 Cheating or Not   6 13.33
6805 Counter attack   1 156 69.28
17
17
6818 Capital City   9 562 36.66
19
23
6819 Yet Another Assignment Problem   1 37 8.35
1
6823 Seller Bob   62 22.64

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