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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
8651 Alien arithmetic   1 43 18.00
8666 Maximum - Profit -- Version II   1 100 44.80
9
9
8667 Board-Queries   1 50 21.05
17
17
8732 Best Fit   1 194 30.68
8734 Charlie and the Chocolate Factory   1 43 17.40
26
34
8735 Suffix Of Cube   1 101 43.70
8759 Alpine Skiing   1 54 38.24
8795 Twenty Questions   1 43 21.78
8841 Avaricious Maryanna   1 77 37.36
8843 Complete the Set   1 55 30.85
1
17
8845 Entertainment   1 51 38.76
34
8850 Juice Extractor   1 124 16.34
17
17
8894 Double Time   1 32 47.31
17
1
8896 Pattern Matching   1 31 26.11
17
13
9076 Hablu and Bablu   1 157 18.73
12
17
9097 Derangements HARD   1 116 50.00
1
17
9242 B Beware, the end of the world   1 32 25.23
17
17
9367 Segment Flip   1 88 10.47
34
34
9433 Buzzwords   1 85 32.90
26
26
9443 Trial of Doom   1 30 33.33
17
34
9444 Block Drop   1 25 32.12
34
34
9459 Connecting three towns (variation)   1 55 24.18
17
34
9504 Paint on a Wall   1 25 41.75
34
26
9505 Distinct Subtrees   1 19 21.84
17
17
9508 Magic Bitwise AND Operation   1 105 12.73
34
34
9510 Ads Proposal   1 70 25.86
17
17
9518 The Time of Day   1 39 21.98
17
34
9519 Distinct Submatrices   1 23 12.73
50
50
9520 Tanks   1 15 12.24
34
34
9532 Transportation   1 21 27.71
17
17
9641 Factory of Bridges   1 68 25.87
17
34
9687 Xavier is Learning to Count   1 42 19.85
39
39
9721 2s Complement   1 177 32.11
34
34
9748 Palindromes   1 90 26.61
34
34
9751 Repairing Roads   1 20 10.84
17
34
9860 The Glazier 2   1 42 64.10
17
34
9887 Binomial coefficients   1 161 26.72
34
34
9888 Bird tree   1 304 65.31
34
42
9889 Movie collection   1 215 43.63
50
50
9892 Pool construction   1 92 55.65
1
34
9934 Alice and Bob   1 162 34.37
9
34
9938 Disney Fastpass   1 36 25.32
17
17
9939 Eliminate the Conflict   1 49 39.09
17
17
9943 Isabella Message   1 69 24.40
17
17
9950 IQ Team   1 42 42.40
50
50
9969 Road Network   1 307 21.94
17
9
9972 The SKey   1 84 16.62
17
26
9975 No Stories Any More!   1 46 29.02
34
34
10072 Lights   1 60 46.70
17
34
10073 Darts   1 34 56.92

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