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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5161 Factorial vs Power   14 1111 26.17
13
15
1268 CN Tower (Easy)   3 1104 30.60
8
6
9387 Special String   11 1095 39.43
6
19
16184 Megatron and his rage   11 1095 32.25
9
9
16281 War   13 1095 48.01
8
14
6288 Treeramids   15 1088 51.92
20
17
3928 Counting Digits   7 1077 43.89
22
26
25311 Candies   9 1073 35.69
6
7
26952 Game Of Ones   19 1073 41.38
5
9
1703 ACM (ACronymMaker)   52 1070 29.78
26
21
3 Substring Check (Bug Funny)   8 1061 7.67
42
16
9122 Diary   4 1058 35.62
12
3
9942 Holiday Accommodation   29 1053 25.94
23
25
14834 Foxlings   34 1053 28.91
18
12
11383 Fast Sum of two to an exponent   1 1046 30.03
6
3
31290 Math is Love   16 1045 40.07
6
5
13399 Rachu   8 1040 33.76
8
10
3107 Odd Numbers of Divisors   27 1039 18.24
22
22
22455 SUM OF PRODUCT   34 1038 17.88
18
20
3261 Race Against Time   37 1037 23.76
21
21
16480 Decrypt the message !   3 1037 36.85
8
4
2526 Decoding   9 1034 36.32
23
15
4993 Traveling Salesman   8 1034 37.09
14
2
17725 Bad XOR   49 1032 23.82
16
22
151 The Courier   37 1031 35.86
22
23
2150 Counting Subsequences   12 1023 29.50
8
13
3380 Tourist   28 1021 38.52
19
31
3979 Whirligig number   7 1019 37.93
10
15
416 Divisibility by 15   5 1017 15.45
31
26
14888 Good Predictions   14 1011 41.87
5
10
11409 Fibonacci With a Twist   11 1006 31.33
15
20
32945 Ada and Subsequence   36 1005 46.48
7
8
17504 Run length encoding   11 1004 38.92
6
2
18878 Topper Rama Rao   21 1001 48.52
11
21
7015 Party   -1 999 50.60
3
15
18185 Give Away   31 996 22.27
20
18
18149 Rama and Friends   9 986 28.54
15
13
2426 Palindromes   9 985 24.35
17
14
18095 Faridi and Yadav   3 985 56.16
1
20
57 Supernumbers in a permutation   20 983 32.09
17
19
2699 Recursive Sequence (Version II)   15 981 26.33
26
23
666 Con-Junctions   32 980 40.57
14
19
25967 Social Network Community   31 974 31.38
10
12
25585 Hablu Wants to Buy   2 973 55.19
6
7
3877 Cvjetici   17 972 48.61
12
21
7696 Encryption   3 968 36.17
17
17
3105 Power Modulo Inverted   6 967 25.83
15
23
661 Nail Them   13 962 42.91
10
15
21347 Tulip And Numbers   15 959 22.79
14
14
18965 Milk Scheduling   15 955 24.25
10
15

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