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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
869 Galactic Import   3 140 45.71
5
5
1725 The Importance   96 40.89
7426 Imperial Units   3 500 45.43
3
12
13815 India in Box   21 14.16
26306 Pointers   23 32.95
50 Invitation Cards   29 1733 42.92
16
18
2817 Distinct Increasing Subsequences   9 785 24.52
22
26
9081 Snail family problems   2 81 24.05
34
17
6221 Increasing Powers of K   4 352 27.41
24
34
598 Increasing Subsequences   142 34.21
34
34
2815 Increasing Subsequences   53 2152 28.11
15
22
6977 Odd Independent Sets   13 55.56
901 Index Generation   38 53.66
17
1
7109 Indicator of progression   2 324 23.87
17
17
18187 Ingredients   10 273 32.43
21
23
2421 Incrementing The Integer   1 50 23.55
17
50
19142 BSTRING   4 129 32.25
17
13
19143 TRISQRS   169 38.02
28
34
19144 Digo plays with Numbers   9 722 40.81
9
11
19145 Digo Needs Guns   -1 189 52.27
26
26
19146 Glorious Gamblers   -1 136 56.86
23
26
19147 Save CodeVillage   1 108 32.89
19148 Kill them All   3 115 22.74
28
34
19149 Virus Revisited   2 90 28.23
1
17
19150 Infinite Sequence   1 152 31.88
1
34
19151 Checkers   48 53.54
19152 Digo Goes Training   1 227 45.74
23
17
19153 Rooted Trees   1 40 21.43
19154 Terrorist Attack   1 17 37.39
34
34
26843 Who is the Best?   4 28.57
26845 Daenerys wants to Conquer   1 6 47.27
50
50
31893 Fibonacci and Easy GCD   7 63 27.48
23
32
8281 Combination Of Integers   1 65 30.09
17
17
34032 Chiaki With Intervals   1 14 43.90
34063 Chiaki With Intervals (Easy)   9 50.00
4415 Power of Integer   1 269 21.86
17
26
7192 Integral Maximization   1 370 38.13
50
50
5298 Interval Challenge   4 135 16.52
24
27
116 Intervals   5 962 22.83
21
24
20654 Interesting Subset   5 95 23.50
11
14
20845 Interesting Numbers   4 218 24.02
13
5
279 Interesting number   26 820 24.08
19
24
6256 Inversion Count   532 17161 31.69
16
18
12304 Smallest Inverse Sum of Divisors   5 87 27.88
17
24
2731 Inventing Test Data   4 455 25.96
15
28
7232 Inversion Sort   5 156 17.14
32
23
12295 Smallest Inverse Euler Totient Function   7 214 22.97
21
17
7152 Boundary 2003   1 18 14.87
34
1
7133 Garden 2005   1 67 23.03
8097 Islands   70 46.63

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