list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
1326 A Chase In WonderLand   2 412 13.56
6
1
10515 K12-Combinations   5 412 28.02
5
17
33372 Lannister Army   12 412 21.02
20
29
14846 Bribe the Prisoners   10 411 32.09
19
21
16244 Kusac   6 411 36.44
14
21
7099 Advanced Edit Distance   11 410 31.96
10
20
11580 A Famous Game   409 34.93
28
28
5465 Deliver pizza   5 408 22.98
21
15
10237 Goblin Wars   4 408 25.98
26
21
22268 Euler Totient Function Sieve   29 408 19.54
23
21
20174 Counting Divisors (cube)   7 406 35.83
21
42
1730 Counting Triangles II   2 404 20.82
17
17
2885 Word Rings   2 403 15.79
17
34
13047 Saruman of Many Colours   2 403 37.94
9
17
16046 Help Professor   6 402 47.67
8
15
27308 One more weird game   10 402 55.38
3
8
12563 Halt The War   8 401 29.64
19
19
3379 String Shuffle   7 400 65.69
17
14
20970 Alia and Handsome Devil   5 399 30.65
17
12
7761 Jollo   3 398 40.15
17
9
10355 Coin Tosses   2 398 34.06
1
17
22382 Euler Totient Function Depth   24 398 37.13
15
16
30734 Ada and Orange Tree   30 398 23.35
22
21
10502 Video game combos   1 397 38.27
34
17
21174 Gallantry   1 397 51.22
14
11
34683 Billing Issue   -5 397 49.53
1
1
3109 Longest Common Prefix   4 396 25.51
38
34
3753 GONDOR   4 395 53.39
13
13
4035 NERED   2 395 57.76
9
13
13363 WIND VANE   6 394 31.48
17
17
21751 Help the Heroes   10 393 32.32
9
13
13376 The new President   4 392 31.47
11
11
399 Team Rankings   1 391 53.58
17
9
4525 Digger Octaves   6 391 35.55
17
21
19786 Mr Toothless and His GCD Operation   7 391 30.76
6
9
19308 LCM   8 390 18.71
17
24
90 Minimizing maximizer   3 389 24.84
17
26
384 Any fool can do it   2 389 32.52
17
17
4329 Counting K-Rectangle   4 389 30.05
20
28
6803 Absurd prices   2 388 23.82
12
12
6286 Sum of products   11 387 36.75
19
28
13106 KOSARE   3 387 50.65
23
39
351 Ha-noi!   386 42.45
1
1
7507 Wonderful Randomized Sum   4 386 40.83
1
1
25334 Eefun Guessing Words   7 386 22.91
14
7
20100 Honda and Kagawa   3 385 45.91
1
21
32900 K-dominant array   3 383 31.59
30
30
1843 Leonardo Notebook   3 382 34.85
17
34
33210 Ada and Alley   16 380 37.33
7
14
20038 Easiest Loop 1   3 379 48.58
6
17

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