list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
16207 Football Fever   1 78 44.16
17
17
16208 Challenge Accepted   2 24 21.34
17
17
16250 Dilemma   2 80 52.84
12
17
16272 Nanoworld   1 42 31.11
17
17
16278 Watching the game   1 75 32.90
17
17
16381 Help Vishnu with his points   2 20 49.12
34
17
16556 Triangle   2 60 48.11
17
17
16793 Statistics Applied   3 214 22.15
21
17
16809 Estimation   2 174 10.09
30
17
17124 Chess Board of Avengers   1 37 40.00
17
17
17128 Putnik   2 101 48.67
9
17
17302 Servers   1 165 29.53
17
17
17396 Dazzling Pearls   19 17.19
50
17
17717 Gopu and Counting Bitwise Prime Numbers   9 225 19.81
21
17
18050 Robert Langdon & Class Attendance   1 40 25.51
17
17
18182 Naughty and Balls   3 361 41.69
6
17
18245 Maggu and Triangles   -1 423 31.50
1
17
18246 Maggu and Vectors   -1 85 25.90
17
17
18302 Identity crisis   2 223 28.37
17
17
18393 Hamiltonian Cycles   1 27 17.67
17
17
18531 Barrelrider   1 21 56.25
17
17
18660 Product of factorials (easy)   4 115 27.20
17
17
18799 Boring Factorials (Extended)   1 15 13.37
34
17
18905 Kapti and Balu   1 41 32.70
17
17
18939 K-th smallest number   5 219 13.94
13
17
18940 Face the mate   2 161 20.93
17
17
18966 Vacation Planning   3 142 25.94
17
17
19149 Virus Revisited   2 94 28.65
1
17
19152 Digo Goes Training   1 240 46.18
23
17
19291 Structures   4 137 28.38
11
17
19301 Operators (new ver)   3 47 6.88
38
17
19490 Pair and unpair weightest string   2 84 47.33
9
17
19795 Psycho34 (easy)   7 61 22.81
27
17
19899 Middle Earth   2 51 12.24
26
17
19976 HYPERCUBES   1 122 45.32
1
17
20038 Easiest Loop 1   3 379 48.58
6
17
20041 Hippo and Bloody Jungle   -1 43 21.74
28
17
20637 Ajob Subsequence   78 39.11
1
17
20951 Pebbles   1 75 60.40
1
17
20957 Alia and 3 Khans   1 77 31.54
34
17
20977 Car Game   7 51 33.80
15
17
20980 Chicken Joggers   1 19 41.27
17
17
20987 Sequence   2 31 24.85
9
17
21083 Lexicographically Smallest   14 250 33.20
16
17
21085 Palindrome Merge   1 35 28.24
17
17
21096 Word Counting 2   3 175 29.70
34
17
21170 Constellation of the parallelogram   1 92 26.64
17
17
21177 Distracted judges   6 324 44.91
13
17
21326 Akbar , The great   64 2733 16.05
21
17
21394 Ohani And The Series   4 605 42.18
17
17

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