list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
12746 Colorful Circle (EASY)   5 463 20.68
28
23
13367 EVEN COUNT   8 347 22.99
28
19
13738 Happy Valentine Day (Valentine Maze Game)   3 139 36.27
28
23
14928 Pyramidal Constructions   -1 334 49.90
28
23
15148 play with prime numbers (II)   5 30 20.18
28
23
15190 MAXIMUM RARITY   6 84 33.74
28
34
15769 Enjoy Adding GP to Series   2 60 26.50
28
34
17711 Gopu and Create Collections Part Two   4 260 29.03
28
28
18094 Robert Langdon & Florence   1 175 64.69
28
23
18667 Product of factorials (hard)   3 42 26.61
28
34
19143 TRISQRS   169 38.02
28
34
19148 Kill them All   3 115 22.74
28
34
20041 Hippo and Bloody Jungle   -1 39 19.08
28
17
21642 Tsunami   3 139 40.46
28
23
21834 Sadde and His City   3 45 23.83
28
23
23806 Yossy, The King of IRYUDAT   3 43 5.48
28
39
25001 Red Blue Line Segments   2 261 17.82
28
26
25365 Hexagram   3 33 46.15
28
17
27378 Legend of Heta   2 62 18.33
28
28
31772 Boss Baby   2 8 15.19
28
17
32843 Ada and TicTacToe   3 47 22.63
28
23
32940 Alien Language   2 70 39.44
28
34
34380 Even Semiprime Runs   4 22 63.74
28
28
34549 Mysteriousness of a Logical Expression   7 61 10.49
28
23
34742 Help Robin!!   13 8.43
28
28
9577 Dynamic Tree Connectivity   12 573 27.91
29
28
11050 R Numbers   15 255 55.72
29
33
2939 Query on a tree V   75 1783 28.03
29
30
22463 Smallest Number (medium)   9 68 22.01
29
25
32257 Apoorv and Math problem   11 137 15.65
29
16
2371 Another Longest Increasing Subsequence Problem   16 797 13.46
29
33
10233 Magical Bridges   9 162 27.59
29
24
26778 NO GCD   11 101 22.34
29
38
30785 Ada and Apple   12 182 24.13
29
23
9 Direct Visibility   4 256 11.85
30
21
387 Travelling tours   1 305 53.93
30
34
1466 Blue Mary Needs Help Again   5 208 20.39
30
34
7107 G Key   4 83 43.69
30
1
7422 Escape from Jail Again   7 436 42.16
30
32
10596 Monkey and apples   6 162 17.41
30
17
11244 GP - Complete the Series v1 ()   2 286 21.30
30
17
14905 Zig when you zag   4 31 30.26
30
38
15553 Hamsters   2 58 33.49
30
30
19722 Modular Tetration   4 38 69.94
30
30
19996 Moon Safari (medium)   4 74 37.83
30
34
20972 Alia and Cryptography   3 101 43.86
30
26
21396 Taklu Kuddus   4 101 7.85
30
21
25180 Gyanbabas Admission Test   2 67 19.37
30
38
28079 Maximum Child Sum   5 96 22.67
30
30
30973 Ada and Tomato   4 54 17.74
30
34

Most popular tags