list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3273 Order statistic set   157 3108 25.77
22
20
7099 Advanced Edit Distance   11 398 32.00
10
20
11409 Fibonacci With a Twist   11 1007 31.26
15
20
22268 Euler Totient Function Sieve   28 375 18.98
23
20
101 Fishmonger   47 2292 38.08
17
20
10069 Kompići   18 796 69.27
10
20
18176 FRIENDSHIP!!!   15 628 26.97
15
20
27379 Unique Code   21 123 19.33
20
20
61 Brackets   175 5400 24.43
19
20
3749 Subset Sums   74 4021 26.30
17
20
1024 Complete Chess Boards   2 526 54.60
17
20
3408 DNA Sequences   47 1979 26.18
16
20
3544 Binary Search Tree   6 587 20.63
11
20
5609 Knight Moves   6 98 40.36
9
20
5980 Matrix Game   14 945 29.34
8
20
7676 Sum of Digits   103 4768 38.54
17
20
8139 Chairs   8 546 37.70
12
20
13626 Charu and Coin Distribution   7 409 41.24
10
20
13866 Discrete Roots   3 296 52.49
20
20
22366 Badminton Tournament - Easy   7 206 35.13
26
20
24772 Manipulate Dwarfs   5 136 30.40
20
20
24979 She was in Love with BST   3 215 42.91
17
20
25283 ChickenLove   5 187 18.33
15
20
26771 Almost Prime Numbers Again   16 265 18.73
24
20
27248 Funny Modular Sequence   6 80 35.26
15
20
34886 Impress zing   5 89 21.50
24
20
37169 Boba Inversion   10 96 33.70
15
20
4259 Pilots   33 1609 31.79
17
20
18297 Problem4   24 536 32.17
18
20
22455 SUM OF PRODUCT   34 1046 17.77
18
20
5832 AND Rounds   51 1691 24.83
17
20
3605 Minimum Rotations   14 906 19.02
14
20
28163 OR   11 126 21.60
20
20
35669 Consecutive Letters   7 453 27.16
17
20
3883 LATGACH3   55 3149 56.68
10
20
6818 Capital City   92 2720 38.99
19
20
35 Equipment Box   6 1299 14.61
7
20
137 Partition   17 780 36.67
17
20
8456 PRIMITIVEROOTS   8 362 46.72
8
20
18095 Faridi and Yadav   3 987 56.21
1
20
21284 Can You Make It Empty 3   6 93 31.36
15
20
23881 God of Nim   5 186 46.34
1
20
25067 Fibonacci Polynomial   8 217 40.47
10
20
26368 Power and Mod   4 242 18.56
20
20
36861 Yet Another Perfect Square Equation   8 56 31.48
10
20
40459 The triangle of Pascal modulo 2   7 38 45.36
22
20
64 Permutations   98 4286 51.95
12
20
1702 Cleaning Robot   45 1544 34.39
28
20
19274 Operators   17 587 20.28
14
20
36199 Subset with all Digits   15 221 33.06
16
20

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