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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5161 Factorial vs Power   14 1114 26.19
13
15
11066 AP - Complete The Series v2   8 1112 14.20
19
11
1268 CN Tower (Easy)   3 1107 30.64
8
6
3928 Counting Digits   7 1099 44.31
22
26
16184 Megatron and his rage   11 1097 32.22
9
9
9387 Special String   11 1095 39.43
6
19
16281 War   13 1095 48.01
8
14
6288 Treeramids   15 1089 51.84
20
17
25311 Candies   9 1077 35.72
6
7
26952 Game Of Ones   19 1076 41.39
5
9
1703 ACM (ACronymMaker)   52 1072 29.80
26
21
3261 Race Against Time   37 1065 23.97
21
21
31290 Math is Love   16 1065 40.24
6
5
3 Substring Check (Bug Funny)   8 1064 7.59
42
16
9942 Holiday Accommodation   30 1060 26.05
23
25
9122 Diary   4 1058 35.62
12
3
11383 Fast Sum of two to an exponent   1 1048 30.06
6
3
22455 SUM OF PRODUCT   34 1046 17.77
18
20
57 Supernumbers in a permutation   22 1044 32.49
17
19
3107 Odd Numbers of Divisors   27 1044 18.25
22
22
3380 Tourist   28 1040 38.64
19
31
13399 Rachu   8 1040 33.68
8
10
18185 Give Away   32 1039 22.35
20
19
151 The Courier   37 1037 35.64
22
23
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 1034 23.74
16
22
14888 Good Predictions   14 1030 41.42
5
10
2150 Counting Subsequences   12 1023 29.49
8
13
3979 Whirligig number   7 1019 37.93
10
15
416 Divisibility by 15   5 1017 15.44
31
26
32945 Ada and Subsequence   36 1015 46.38
7
8
17504 Run length encoding   11 1008 38.88
6
2
11409 Fibonacci With a Twist   11 1007 31.28
15
20
18878 Topper Rama Rao   21 1006 48.56
11
21
7015 Party   -1 1005 50.72
3
15
2699 Recursive Sequence (Version II)   16 992 26.33
26
24
3105 Power Modulo Inverted   6 990 26.01
15
23
2426 Palindromes   9 988 24.38
17
14
18095 Faridi and Yadav   3 987 56.21
1
20
18149 Rama and Friends   10 987 28.51
14
12
666 Con-Junctions   32 984 40.62
14
19
18965 Milk Scheduling   15 979 24.88
10
15
25967 Social Network Community   31 976 31.42
10
12
25585 Hablu Wants to Buy   2 974 55.09
6
7
3877 Cvjetici   18 972 48.61
12
21
7696 Encryption   3 970 36.08
17
17
21347 Tulip And Numbers   15 967 22.50
14
14
661 Nail Them   13 962 42.91
10
15

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