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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
7970 Jumping Beans   1 58 26.80
17
17
7971 The Cyber Traveling Salesman   1 33 36.07
34
17
8004 Tree Topology   2 81 44.81
1
17
8063 Dividing Stones   2 164 26.14
17
17
8100 Shifting Lights   2 227 31.13
17
17
8105 Dot Product Maximization   3 71 17.33
17
17
8106 Normalized Form   6 274 36.52
17
17
8184 Bureaucracy   2 565 29.64
6
17
8281 Combination Of Integers   1 65 30.09
17
17
8286 Perfect Matching   90 18.98
1
17
8330 Giant fountain   1 30 43.52
1
17
8349 BRODOVI   6 608 43.98
21
17
8391 The Ball   2 121 10.26
26
17
8392 Youtube   4 226 22.62
6
17
8398 Quadratic Equation   1 600 28.86
34
17
8408 Min Max 01 Path   2 103 28.84
17
17
8418 Revenge of the squares   1 85 36.99
17
17
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 38.00
34
17
8449 Plotting functions (variation)   1 19 22.35
17
17
8491 Messy Phone List   1 52 19.92
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   -1 619 61.11
9
17
8625 Just The Simple Fax   1 76 41.10
34
17
8629 Stock Prices   1 98 44.77
17
17
8667 Board-Queries   1 47 21.54
17
17
8758 Cover the string   6 220 23.32
14
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 50 31.73
1
17
8850 Juice Extractor   1 119 15.98
17
17
8985 Line up   19 395 51.01
16
17
9070 Lightning Conductor   3 541 31.74
9
17
9076 Hablu and Bablu   1 156 18.73
12
17
9081 Snail family problems   2 81 24.05
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   3 411 50.09
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

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