list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
27301 2D arrays with XOR property   4 14 43.48
23
39
27483 Counting Words   4 45 49.15
17
21
28479 Single substitutions   4 64 32.20
17
17
28600 One Punch Man   4 68 35.96
17
17
28742 Pizza Store and Gasoline   4 60 42.60
26
23
29448 Coincidence   4 93 33.12
1
17
29454 Martian Colony   4 21 30.67
17
17
30737 Ada and Homework   4 65 24.92
34
34
30826 Bernoulli numbers   4 7 20.00
23
12
30961 Non Coprime Sequences(Hard)   4 16 7.64
34
34
30973 Ada and Tomato   4 54 17.74
30
34
31974 Ada and Birthday   4 38 25.91
21
14
32468 Frog Party   4 67 27.55
21
21
32724 nth number   4 634 24.58
12
11
32857 Angry Siam   4 56 34.01
30
30
32948 Ada and Fimbers   4 106 26.22
17
21
32950 Ada and Plants 2   4 68 47.80
17
17
33046 Factorial Modulo Prime   4 29 18.62
46
42
33048 Find Linear Recurrence   4 23 34.48
42
50
33557 Ada and Banquet   4 303 57.78
6
6
33820 Ada and Game of Divisors   4 114 45.60
24
24
34096 Counting Divisors (general)   4 324 35.08
40
43
34374 Samvel and Boxes   4 50 31.32
34
34
34380 Even Semiprime Runs   4 22 63.74
28
28
34482 Allowed Factors   4 74 26.43
14
27
34499 So Many Squares   4 22 29.86
39
39
34536 MultiSort   4 106 20.86
8
4
34565 Tetrahedrons in the country   4 49 42.52
17
23
34684 Secret Service Agent   4 30 42.98
24
17
35075 Teleporters and Gems   4 49 53.23
17
17
35144 High CG Boy   4 286 45.65
5
5
35278 Earth Sled Tour   4 25 30.97
34
34
35552 Fibonacci Power Sum   4 25 35.87
17
30
36413 Two Sum Query   4 57 32.30
17
23
36532 Friendship   4 18 40.00
34
17
36674 PIZZA   4 416 17.30
1
13
36941 AND Queries   4 12 25.74
23
34
37114 PermRLE   4 10 30.77
27
37
37226 Recursive Sequence (Version III)   4 8 33.33
34
34
37380 Acronym   4 31 26.15
30
34
37391 Development Colored   4 14 32.97
30
30
37402 The Attack Titan   4 128 26.22
6
6
37443 Acronym II   4 29 15.51
34
34
37476 Personal LCM   4 35 11.46
21
30
40672 Where Proofless Assumption Fails   4 64 40.94
9
9
40945 Internet Spamming   4 20 29.17
17
17
42340 Bracket Check   4 130 32.01
3
1
107 Calendar of the Maya   5 133 44.65
21
17
116 Intervals   5 962 22.83
21
24
176 Sum of one-sequence   5 666 33.66
11
27

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