list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
30737 Ada and Homework   5 69 25.40
34
28
31557 Halum and Candies   1 69 30.65
31893 Fibonacci and Easy GCD   7 69 28.76
23
32
32468 Frog Party   4 69 27.38
21
21
35956 Square Free Number   8 69 38.31
20
17
42487 The 3n + 1 problem   1 69 27.22
8
4
2129 Cake   70 21.59
4000 GALLUP   1 70 46.54
17
34
4586 Texas Trip   70 38.84
5142 A Pair of Graphs   1 70 54.23
17
17
9378 Landfill   70 42.44
9749 Cliques   70 28.68
10447 Contaminated City   70 13.74
10589 King   70 29.77
22275 Collecting Candies   4 70 28.34
21
30
22463 Smallest Number (medium)   9 70 21.04
29
25
28600 One Punch Man   4 70 34.27
17
17
40672 Where Proofless Assumption Fails   4 70 42.61
9
9
296 Teamwork is Crucial   71 29.97
421 Another Road Problem   71 25.06
17
34
3930 Group Partition   1 71 30.23
34
34
5296 Air Combat   -1 71 15.71
34
7184 Axis of Symmetry   1 71 18.88
26
26
9636 A Canvas Building   71 18.04
17
17
10608 Unique Strings   3 71 48.70
26
26
23875 Another Version of Inversion   7 71 32.13
23
23
25962 Essay   5 71 32.78
10
17
31234 Stressful Activities   2 71 41.00
12
1
32222 Ada and Panels   8 71 44.20
27
37
175 Polygon   72 22.47
3406 Bases   72 20.81
4656 Cross Mountain Climb   1 72 31.44
17
34
6700 Make it Smooth   2 72 20.61
17
17
7692 Chemistry   72 13.88
9510 Ads Proposal   1 72 26.14
17
17
9856 The Glazier   72 47.16
10573 Problem Offensive Strategy   1 72 23.25
17
17
11998 Totient Fever   72 43.66
13647 Tjandra 19th birthday (EASY)   1 72 40.58
1
1
27493 Even Frequency   7 72 29.59
21
30
36441 Funny Prime Factorization   5 72 3.79
12
9
40016 Robot World   2 72 11.84
34
34
2185 Musical Optimization   1 73 43.15
6823 Seller Bob   73 21.72
8062 Shopping Rush   73 63.26
8097 Islands   73 46.82
8628 Selling Land   73 47.78
8951 brownie   73 49.17
9096 Bob and magical scale   3 73 26.03
26
34
9534 Turn on the lights   1 73 33.00
1
34

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