list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
37475 Base Exploration   5 81 20.21
9
12
37922 See you again?   3 50 22.88
12
12
39924 Precious Prizes   1 35 28.08
17
12
14834 Foxlings   34 1055 28.95
18
12
9722 Insertion Sort   28 3825 30.68
12
12
203 Potholers   22 2258 26.47
16
12
5117 Wine trading in Gergovia   76 5300 33.96
9
12
28352 Friend Zoned   17 287 63.74
6
12
25893 Longest Perfect Increasing Subsequence   38 682 39.25
8
12
7804 Defense of a Kingdom   39 4835 25.35
10
12
8363 COSTLY CHESS   23 1457 43.90
14
12
16554 Linearian Colony   12 845 42.72
11
12
26193 Lost and survived   46 823 35.11
16
12
13643 BATMAN3   9 910 41.61
11
12
368 Cobbled streets   98 5375 50.76
13
12
29695 GO GOA GONE   24 820 24.37
12
12
3791 Street   7 662 51.56
9
12
3920 Lucius Dungeon   17 1739 38.68
17
12
6285 Another Game With Numbers   31 1217 30.48
11
12
9385 Strictly not a Prime   9 363 28.67
17
12
10186 Divisor Digits   6 1279 30.91
8
12
14871 STUDENTS   9 429 47.75
8
12
27217 Minimum Sum   13 186 41.12
16
12
39786 Selling Greeting Cards   7 87 24.36
11
12
15 The Shortest Path   156 7463 24.12
17
12
18941 True Friends   29 936 50.66
12
12
11736 Prime Time   25 2146 48.42
11
12
14543 Range Sum   26 954 38.31
11
12
25967 Social Network Community   31 974 31.38
10
12
30735 Ada and Island   16 383 37.76
13
13
34743 Popatlal ki shaadi   17 307 20.93
14
13
2150 Counting Subsequences   12 1023 29.49
8
13
4200 Hamster flight   13 1149 45.39
5
13
6290 Robbery 2   7 798 32.75
17
13
10416 Van Helsings gun   3 1416 54.01
6
13
11895 DONALDO   6 504 24.79
10
13
13384 Nice Binary Trees   26 1748 39.17
9
13
15562 Find Lexicographically Smallest Permutation   12 351 40.19
15
13
17400 Height of Expectation   1 338 54.67
8
13
18056 Robert Langdon & Cipher   2 563 50.46
1
13
18149 Rama and Friends   9 986 28.54
15
13
18202 HUGE GCD   17 667 33.40
14
13
18937 Touch of Venom   21 1399 23.24
11
13
21360 Suffix Equal Prefix   5 487 28.33
13
13
21524 Pattern Find   78 4436 38.13
10
13
23336 Make Triangle   3 86 25.99
10
13
24998 PLAYING WITH BITS   34 774 22.12
13
13
28286 Archery Training   7 171 33.24
6
13
29455 Alphabetic Rope   7 204 34.68
20
13
32086 The Permutation Game Again   11 152 43.09
10
13

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