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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5640 Fractions on Tree   6 918 61.77
14
21
1677 Halloween treats   6 919 39.99
17
22
21615 Playing with GCD   21 920 35.06
12
14
1693 Coconuts   13 922 29.81
21
28
4303 Dice   13 924 15.74
11
19
6043 The Game   13 932 39.64
3
19
408 Jill Rides Again   2 934 34.08
9
9
3477 Baby   27 941 46.44
20
23
11933 DIAGONAL   6 943 24.26
12
12
5980 Matrix Game   14 945 29.34
8
20
12407 Johnny The Gambler   7 951 20.61
8
6
15609 Spiky Mazes   21 952 35.08
15
12
18941 True Friends   29 954 50.90
12
12
14543 Range Sum   26 956 38.25
11
12
27234 Sums of 2 and 3   18 957 35.72
5
10
661 Nail Them   13 962 42.91
10
15
21347 Tulip And Numbers   15 967 22.50
14
14
7696 Encryption   3 970 36.08
17
17
3877 Cvjetici   18 972 48.61
12
21
25585 Hablu Wants to Buy   2 974 55.09
6
7
25967 Social Network Community   31 976 31.42
10
12
18965 Milk Scheduling   15 979 24.88
10
15
666 Con-Junctions   32 984 40.62
14
19
18095 Faridi and Yadav   3 987 56.21
1
20
18149 Rama and Friends   10 987 28.51
14
12
2426 Palindromes   9 988 24.38
17
14
3105 Power Modulo Inverted   6 990 26.01
15
23
2699 Recursive Sequence (Version II)   16 992 26.33
26
24
7015 Party   -1 1005 50.72
3
15
18878 Topper Rama Rao   21 1006 48.56
11
21
11409 Fibonacci With a Twist   11 1007 31.28
15
20
17504 Run length encoding   11 1008 38.88
6
2
32945 Ada and Subsequence   36 1015 46.38
7
8
416 Divisibility by 15   5 1017 15.44
31
26
3979 Whirligig number   7 1019 37.93
10
15
2150 Counting Subsequences   12 1023 29.49
8
13
14888 Good Predictions   14 1030 41.42
5
10
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
151 The Courier   37 1037 35.64
22
23
16480 Decrypt the message !   3 1037 36.85
8
4
3380 Tourist   28 1040 38.64
19
31
13399 Rachu   8 1040 33.68
8
10
18185 Give Away   32 1040 22.35
20
19
57 Supernumbers in a permutation   22 1044 32.49
17
19
3107 Odd Numbers of Divisors   27 1044 18.25
22
22
22455 SUM OF PRODUCT   34 1046 17.77
18
20
11383 Fast Sum of two to an exponent   1 1048 30.06
6
3
9122 Diary   4 1058 35.62
12
3

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