list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
6450 PP numbers   2 664 40.73
17
17
6470 Finding the Kth Prime   8 1465 27.75
23
15
6471 Printing some primes   9 1245 24.81
17
19
6477 Bowling   1 362 28.79
9
9
6478 Hamster Flight 2   34 22.67
6479 The Very Greatest Common Divisor   1 64 9.45
34
17
6488 Printing some primes (Hard)   32 22.61
6489 Finding the Kth Prime (Hard)   24 11.93
6499 Breaking Chocolates   1 94 18.97
17
17
6500 Counting Diameter   30 36.96
6503 Travelling Salesman Again !   90 35.53
6517 Farmer Sepp   3 274 20.66
24
21
6556 N DIV PHI_N   3 521 42.14
1
30
6560 N DIV PHI_N (Hard)   1 125 22.24
34
34
6562 Esferas   5 401 60.66
6
26
6576 Divide and Conquer   1 29 17.52
17
34
6578 Segment Tree   49 8.66
6622 Islands and Hotel Chains   1 38 12.13
6624 Snowball Game   1 37 29.05
17
17
6650 Consecutive sequence   3 288 44.31
23
6
6652 Skiers   6 26.92
6665 Easy Longest Common Substring   1 99 22.28
30
17
6678 Load Testing   185 60.05
34
34
6681 Điểm trên cạnh hình chữ nhật - HRASTOVI   99 46.39
6690 A - Comparison Expressions   49 33.21
6691 Picking Up Chicks   2 359 45.25
17
17
6692 B - Esperanto Lessons   1 57 63.11
1
17
6693 C - Karaoke   5 21.43
6694 D - Playing with Marbles   10 2650 71.57
4
7
6695 E - Publish of Perish   683 40.07
6700 Make it Smooth   1 66 21.31
17
17
6706 Making Chess Boards   21 22.76
6709 Multiplying by Rotation   79 49.21
6711 Transform a Sequence   33 48.61
6717 Two Paths   1 106 16.89
6720 Paper Fold   16 11.84
6726 Goldbach graphs   1 21 57.89
17
17
6731 Coeficientes   1 1170 49.85
12
10
6732 Camels   66 41.55
6738 Nice Quadrangles   168 42.21
6767 Sequence Function   11 22.37
6772 Happy Coins   8 1875 56.37
4
10
6773 Dinostratus Numbers   78 17.02
6779 Can you answer these queries VII   2 342 25.91
38
28
6803 Absurd prices   360 25.47
1
1
6804 Cheating or Not   9 16.67
6805 Counter attack   1 163 69.29
17
17
6818 Capital City   22 810 36.03
19
23
6819 Yet Another Assignment Problem   1 39 11.50
1
6823 Seller Bob   62 22.64

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