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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
25942 Ball sum   42 1775 35.50
11
11
3921 The Great Ball   60 3932 39.11
7
11
5449 Seinfeld   188 9517 40.07
8
11
2128 K-In-A-Row   6 438 33.52
17
11
6477 Bowling   3 518 28.50
8
11
7405 Delicious Pancakes   1 731 27.05
11
11
7668 Pebble Solver   15 1995 50.38
8
11
7947 Almost square factorisation   5 120 51.97
8
11
8596 Wood, Axe and Grass   4 512 57.51
17
11
11175 The Ball Game   14 2277 44.16
2
11
11601 With a Pit of Death   3 481 29.47
8
11
11772 Negative Score   67 3377 34.29
10
11
12579 Search Insert Delete   4 87 9.61
30
11
13376 The new President   4 381 31.03
11
11
14507 GAME2   10 97 25.93
12
11
15208 Minimum Cost   16 1386 57.57
9
11
17309 Operation Bits   1 412 58.27
11
11
17617 WHAT A CO-ACCIDENT   9 1478 60.81
2
11
17731 Buying Integers   5 107 40.71
8
11
18465 A Subtle Surf   6 199 43.27
14
11
19174 Khairy and Gold Alloys   7 142 46.91
11
11
21174 Gallantry   1 396 51.18
14
11
26743 Wonowon   6 139 67.02
11
11
32724 nth number   4 634 24.59
12
11
36531 Empanadas   11 74 53.38
4
11
2906 GCD2   60 6795 36.49
12
11
18714 Can You Make It Empty 2   15 1317 29.16
8
11
9032 Cube Free Numbers   65 4118 31.66
12
11
12323 Minimum Knight moves !!!   130 7830 42.24
15
11
36667 Solution to all the problems   13 143 20.99
15
11
8132 Street Trees   33 3071 46.96
6
11
3923 Philosophers Stone   308 12640 43.43
10
11
34377 Digit Subsequence   11 247 36.00
7
11
14930 Princess Farida   274 11944 26.97
7
10
245 Square Root   4 567 12.99
20
10
1161 Tic-Tac-Toe ( I )   20 3266 22.86
12
10
3374 Scavenger Hunt   10 1364 50.35
9
10
13076 Slikar   6 220 31.82
17
10
18240 GENIE SEQUENCE   21 1552 42.08
8
10
28798 Yet Another Xor Sequence   8 108 46.64
10
10
36537 Koala Fan   8 40 23.28
13
10
1419 A Game with Numbers   118 11979 61.60
3
10
1436 Is it a tree   337 20495 35.21
10
10
15650 Dark roads   27 1402 36.35
10
10
7588 Wise And Miser   69 5389 67.78
8
10
15783 Coder Express 3!!   46 1266 47.61
9
10
1870 Making Labels   -2 1685 59.47
2
10
32192 SUMMATION   11 460 21.48
7
10
237 Sums in a Triangle   -13 3571 42.40
28
10
18532 Tree _order   41 1196 46.94
15
10

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