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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8419 Traversing Grid   1 332 24.34
17
17
8420 Finding Minimum   1 71 37.12
1
17
8421 Fun With Inequalities   140 38.05
17
17
8433 Revenge of the squares (variation)   484 49.00
17
17
8434 Kolica   2 61 37.37
34
17
8449 Plotting functions (variation)   1 19 22.35
17
17
8491 Messy Phone List   1 50 19.67
34
17
8495 Maximum Subset of Array   7 729 27.80
19
17
8574 Four in a row   2 22 19.05
26
17
8586 Factorial factorisation   2 41 19.05
17
17
8624 Nim-B Sum   -1 616 61.01
9
17
8625 Just The Simple Fax   1 76 41.10
34
17
8629 Stock Prices   1 97 46.69
17
17
8667 Board-Queries   1 47 21.54
17
17
8758 Cover the string   5 221 23.53
13
17
8769 String distance   1 16 54.05
1
17
8793 Separate Points   4 122 23.97
17
17
8842 Boring Homework   3 153 42.54
17
17
8843 Complete the Set   1 52 32.71
1
17
8850 Juice Extractor   1 117 15.82
17
17
8869 Roti Prata   61 6744 39.84
15
17
8985 Line up   19 388 50.93
16
17
9070 Lightning Conductor   3 428 28.78
9
17
9076 Hablu and Bablu   1 158 18.90
12
17
9081 Snail family problems   2 80 23.94
34
17
9097 Derangements HARD   1 81 50.83
1
17
9098 Long Common Subsequence   2 190 35.96
34
17
9104 Match the words   3 409 50.00
9
17
9117 Faculty Dividing Powers   11 369 22.52
17
17
9137 Pyramid Sums   92 34.78
34
17
9219 Nikhil Problem   2 223 46.31
17
17
9242 B Beware, the end of the world   1 31 24.63
17
17
9255 Publication   3 38 61.63
23
17
9260 Perfect Road   12 16.55
17
17
9334 Point in tetrahedron   2 139 57.37
9
17
9340 Arbitrage   36 1782 39.12
11
17
9386 Re-Arrange II   8 267 44.17
17
17
9430 The game of 31   160 38.72
6
17
9505 Distinct Subtrees   1 17 20.24
17
17
9512 Bombing   83 22.69
17
17
9527 Department   7 5.15
34
17
9532 Transportation   1 17 25.33
17
17
9636 A Canvas Building   65 18.80
17
17
9643 He is Lazy   2 152 41.34
17
17
9685 Zombie’s Treasure Chest   2 75 13.11
9
17
9686 Yummy Triangular Pizza   467 65.91
26
17
9817 Shortcut   53 26.61
17
17
9832 Matrix inverse   2 85 60.46
12
17
9858 Štef and Barica   2 72 36.68
34
17
9891 Please, go first   212 53.76
26
17

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