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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
12304 Smallest Inverse Sum of Divisors   5 87 27.88
17
24
22461 Smallest Number   34 763 27.44
13
15
22463 Smallest Number (medium)   9 68 22.01
29
25
35276 Smallest on the Stack   21 892 15.09
11
13
287 Smart Network Administrator   3 450 23.58
23
28
34353 Smelly Toilets   1 6 12.50
9893 Smoking gun   40 27.98
9081 Snail family problems   2 81 24.05
34
17
13091 Snakes and Ladders   2 102 16.98
21
9
13092 Snakes and Ladders Again   86 14.52
8410 Snaky Numbers   2 81 39.26
34
34
3723 Snooker   4 446 50.05
12
30
5652 Snow White and the N dwarfs   31 929 22.34
21
31
6624 Snowball Game   4 47 30.67
17
26
4354 Snowflakes   1 826 25.19
9
21
34499 So Many Squares   5 23 30.14
38
38
6830 Soccer Bets   6 1596 51.13
8
9
10574 Soccer Ceremony   19 39.44
10571 Soccer Challenge   30 46.51
850 Soccer Choreography   4 4.02
8058 Soccer Teams   1 141 25.32
17
26
25967 Social Network Community   31 983 31.42
10
12
10334 SOLDIERS   7 747 28.47
8
8
217 Soldiers on Parade   2 123 28.07
17
12
120 Solitaire   7 358 23.46
26
16
36667 Solution to all the problems   13 144 21.17
15
11
32235 SOLVEIT   10 322 25.23
5
11
16686 Some Sums   3 22 26.72
34
26
7973 Sometimes, a penalty is good!   5 1199 29.46
6
8
3461 Song Contest   12 14.44
403 Sort fractions   6 708 33.00
9
21
26706 Sort Machine   4 145 34.58
1
9
1182 Sorted bit squence   292 42.04
17
1
27 Sorting Bank Accounts   53 8794 40.39
11
6
229 Sorting is easy   1 118 19.10
17
1
676 Sorting is not easy   9 538 39.70
19
32
10510 Sorting Machine   1 25 45.45
17
17
7739 Sound   12 460 33.09
20
17
17789 Space Bridges   27 40.20
3893 Space settlement   64 38.42
26958 Spaceship   2 30 41.41
21
17
34314 Spaceships in Space   2 15 31.58
17
9
5104 Spam Detection   14 20.69
2531 Spatial Concepts Test   1 73 65.83
17
34
13529 Special Graph   4 80 12.57
37
30
9103 Special Numbers   8 754 30.07
14
16
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 1096 39.44
6
19
4429 Spelling Lists   2 178 31.84
17
34

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