list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8985 Line up   19 405 51.08
16
17
11580 A Famous Game   402 34.69
28
28
28265 Ada and Rain   15 402 54.42
10
14
1730 Counting Triangles II   2 401 20.75
17
17
13047 Saruman of Many Colours   2 401 37.73
9
17
27308 One more weird game   10 399 55.22
3
8
3379 String Shuffle   7 397 65.69
17
14
16046 Help Professor   6 397 47.32
8
15
17955 Lalith Dosa   8 396 25.96
12
23
21174 Gallantry   1 396 50.51
14
11
7761 Jollo   3 395 40.03
17
9
12563 Halt The War   8 395 29.49
19
19
4035 NERED   2 394 57.72
9
13
20970 Alia and Handsome Devil   5 393 30.43
17
12
10355 Coin Tosses   2 392 34.09
1
17
13363 WIND VANE   6 391 31.39
17
17
21751 Help the Heroes   10 391 32.27
9
13
33372 Lannister Army   12 391 21.04
20
29
34683 Billing Issue   -5 390 49.16
1
1
399 Team Rankings   1 389 53.42
17
9
15569 Antisymmetry   2 389 39.72
17
34
19786 Mr Toothless and His GCD Operation   7 389 30.69
6
9
22382 Euler Totient Function Depth   24 389 36.84
15
16
4329 Counting K-Rectangle   4 388 30.03
20
28
14846 Bribe the Prisoners   10 388 31.66
19
21
19308 LCM   8 388 18.66
17
24
13376 The new President   4 387 31.23
11
11
384 Any fool can do it   2 386 32.12
17
17
3753 GONDOR   4 386 53.33
13
13
6803 Absurd prices   2 386 23.78
12
12
8372 Triple Sums   6 385 26.71
21
27
20174 Counting Divisors (cube)   7 385 35.46
21
42
351 Ha-noi!   382 42.33
1
1
30734 Ada and Orange Tree   29 382 23.61
22
21
90 Minimizing maximizer   3 381 24.71
17
26
2885 Word Rings   2 381 15.22
17
34
7507 Wonderful Randomized Sum   3 381 40.76
1
1
10502 Video game combos   1 381 37.42
34
17
20100 Honda and Kagawa   3 381 45.74
1
21
22268 Euler Totient Function Sieve   28 381 18.91
23
20
3109 Longest Common Prefix   4 380 25.04
38
34
4525 Digger Octaves   6 380 35.72
17
21
6286 Sum of products   11 380 36.61
19
28
1843 Leonardo Notebook   3 379 34.75
17
34
20038 Easiest Loop 1   3 377 48.58
6
17
9046 Clock Hands   2 376 22.13
34
26
9119 Indiana Jones and the lost Soccer Cup   8 376 29.00
11
13
33210 Ada and Alley   16 376 37.12
7
14
12030 Blackout   5 375 44.62
20
15
1285 Continuous Fractions Again   5 374 41.81
15
10

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