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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
35276 Smallest on the Stack   20 876 15.19
10
13
287 Smart Network Administrator   3 446 23.49
23
28
34353 Smelly Toilets   1 6 12.50
9893 Smoking gun   40 27.98
9081 Snail family problems   2 80 23.94
34
17
13091 Snakes and Ladders   2 101 16.86
21
9
13092 Snakes and Ladders Again   86 14.52
8410 Snaky Numbers   2 81 39.26
34
34
3723 Snooker   4 442 50.00
12
30
5652 Snow White and the N dwarfs   31 829 21.20
21
31
6624 Snowball Game   4 47 30.67
17
26
4354 Snowflakes   1 807 24.91
9
21
34499 So Many Squares   4 22 33.08
39
39
6830 Soccer Bets   6 1596 51.11
8
9
10574 Soccer Ceremony   19 39.44
10571 Soccer Challenge   30 46.51
850 Soccer Choreography   4 4.02
8058 Soccer Teams   1 139 25.22
17
26
25967 Social Network Community   31 974 31.38
10
12
10334 SOLDIERS   6 744 28.42
9
4
217 Soldiers on Parade   2 123 28.11
17
12
120 Solitaire   7 349 23.37
26
16
36667 Solution to all the problems   12 141 21.05
15
10
32235 SOLVEIT   10 304 24.76
5
11
16686 Some Sums   3 22 29.41
34
26
7973 Sometimes, a penalty is good!   4 1196 29.41
5
5
3461 Song Contest   12 14.44
403 Sort fractions   6 706 32.96
9
21
26706 Sort Machine   4 140 40.00
1
9
1182 Sorted bit squence   287 41.76
27 Sorting Bank Accounts   53 8686 40.49
11
6
229 Sorting is easy   1 118 19.46
17
1
676 Sorting is not easy   9 535 39.62
19
32
10510 Sorting Machine   1 24 44.44
17
17
7739 Sound   11 448 32.72
20
17
17789 Space Bridges   27 40.20
3893 Space settlement   64 43.31
26958 Spaceship   1 30 41.28
17
13
34314 Spaceships in Space   2 15 42.86
17
9
5104 Spam Detection   14 20.69
2531 Spatial Concepts Test   1 73 67.52
17
34
13529 Special Graph   4 79 12.21
37
30
9103 Special Numbers   8 753 30.05
13
13
20926 Special Numbers (Reverse and Add)   1 21 12.83
26
26
18829 Special Set   8 117 27.36
11
26
9387 Special String   11 1095 39.43
6
19
4429 Spelling Lists   2 175 31.72
17
34
11900 Spelling Suggestion   4 20.00
16 Sphere in a tetrahedron   12 3476 56.50
11
16
7335 Spheres   3 129 9.55
17
39

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