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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15557 Partition the sticks   4 106 34.56
23
17
15558 Let us play with strings   7 309 38.95
20
17
15559 Help Feluda with mathematical equations   4 272 22.84
17
17
15563 Check the string Powers   7 488 28.89
17
17
15577 Blockade   2 391 39.31
17
17
15631 On the Plus Side   4 37 29.55
12
17
15636 Histology Assistant   8 37.84
17
17
15637 Mr Youngs Picture Permutations   1 420 35.35
17
17
15827 Vending Machine   2 33 9.02
6
17
15851 Permutations   1 12 40.38
17
17
15994 Boxes of Chocolate   1 86 24.41
17
17
15996 Number Magic II   23 28.35
26
17
16017 The Triangle Game   1 55 47.55
17
17
16177 Hashcodes and primes   2 19 44.26
17
17
16180 Ratar   78 26.69
17
17
16207 Football Fever   1 72 45.82
17
17
16208 Challenge Accepted   2 19 27.52
17
17
16250 Dilemma   2 69 49.68
12
17
16272 Nanoworld   1 38 30.80
17
17
16278 Watching the game   1 73 32.46
17
17
16381 Help Vishnu with his points   2 11 41.30
34
17
16556 Triangle   2 59 47.87
17
17
16793 Statistics Applied   2 207 21.38
22
17
16809 Estimation   2 129 8.43
30
17
17124 Chess Board of Avengers   1 33 42.95
17
17
17128 Putnik   2 94 48.99
9
17
17302 Servers   1 161 29.04
17
17
17396 Dazzling Pearls   16 20.22
50
17
17717 Gopu and Counting Bitwise Prime Numbers   9 221 19.85
21
17
18050 Robert Langdon & Class Attendance   1 39 25.41
17
17
18182 Naughty and Balls   3 356 41.45
6
17
18245 Maggu and Triangles   -1 417 31.31
1
17
18246 Maggu and Vectors   -1 79 26.50
17
17
18302 Identity crisis   2 217 27.97
17
17
18393 Hamiltonian Cycles   1 25 17.89
17
17
18531 Barrelrider   1 19 55.56
17
17
18660 Product of factorials (easy)   4 109 26.77
17
17
18799 Boring Factorials (Extended)   1 15 14.55
34
17
18905 Kapti and Balu   1 38 32.65
17
17
18939 K-th smallest number   5 209 13.84
13
17
18940 Face the mate   2 157 20.91
17
17
18966 Vacation Planning   3 136 25.67
17
17
19149 Virus Revisited   2 90 28.30
1
17
19152 Digo Goes Training   1 227 45.74
23
17
19291 Structures   4 132 28.17
11
17
19301 Operators (new ver)   3 40 6.54
38
17
19490 Pair and unpair weightest string   2 78 50.94
9
17
19899 Middle Earth   2 46 12.25
26
17
19976 HYPERCUBES   1 111 45.31
1
17
20038 Easiest Loop 1   3 369 48.46
6
17

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