list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
63 Square Brackets   92 3854 56.84
14
18
13114 SQL Queries   2 11 45.16
41790 Spy Reloaded   3 8.89
12804 Spy   5 21.15
14031 Spring Primality   21 25.26
10453 Spring Loaded   -2 157 31.09
17
34
8320 Spreadsheet scrolling   76 32.64
900 Split Windows   32 57.63
17
1
23539 Split   3 30 13.38
17
17
392 Spin   38 24.40
1
17
15609 Spiky Mazes   22 972 35.11
15
12
12249 Spiderman vs Sandman   106 26.88
1
1
7335 Spheres   3 129 9.55
17
39
16 Sphere in a tetrahedron   12 3504 56.11
11
16
11900 Spelling Suggestion   4 20.00
4429 Spelling Lists   2 178 31.84
17
34
9387 Special String   11 1096 39.44
6
19
18829 Special Set   8 117 27.36
11
26
20926 Special Numbers (Reverse and Add)   1 21 12.83
26
26
9103 Special Numbers   8 753 30.04
13
13
13529 Special Graph   4 80 12.57
37
30
2531 Spatial Concepts Test   1 73 65.83
17
34
5104 Spam Detection   14 20.69
34314 Spaceships in Space   2 15 42.86
17
9
26958 Spaceship   2 30 41.41
21
17
3893 Space settlement   64 38.42
17789 Space Bridges   27 40.20
7739 Sound   12 460 33.09
20
17
10510 Sorting Machine   1 25 45.45
17
17
676 Sorting is not easy   9 536 39.66
19
32
229 Sorting is easy   1 118 19.12
17
1
27 Sorting Bank Accounts   53 8785 40.41
11
6
1182 Sorted bit squence   292 42.04
17
1
26706 Sort Machine   4 145 34.66
1
9
403 Sort fractions   6 706 32.96
9
21
3461 Song Contest   12 14.44
7973 Sometimes, a penalty is good!   5 1197 29.43
6
8
16686 Some Sums   3 22 26.72
34
26
32235 SOLVEIT   10 319 25.20
5
11
36667 Solution to all the problems   13 144 21.17
15
11
120 Solitaire   7 358 23.46
26
16
217 Soldiers on Parade   2 123 28.07
17
12
10334 SOLDIERS   7 747 28.47
8
8
25967 Social Network Community   31 981 31.44
10
12
8058 Soccer Teams   1 139 25.22
17
26
850 Soccer Choreography   4 4.02
10571 Soccer Challenge   30 46.51
10574 Soccer Ceremony   19 39.44
6830 Soccer Bets   6 1596 51.13
8
9
34499 So Many Squares   4 22 29.86
39
39

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