list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2139 Gossipers   2 564 31.49
17
23
2140 (un)Fair Play   71 38.30
2141 Golden Garden   17 18.52
2142 Arranging Flowers   25 13.46
2143 Dependency Problems   4 498 39.73
17
12
2144 K Edge-disjoint Branchings   9 16.80
2147 Root of a Linear Equation   53 7.93
2148 Candy III   46 15684 24.34
9
5
2149 Biased Standings   11 1975 34.22
3
4
2150 Counting Subsequences   11 915 29.79
10
16
2151 Digital Calculator   20 6.56
2152 Hilbert Curve   11 10.79
2153 Internet is Faulty   61 40.48
2154 Kruskal   76 14.08
2157 Anti-Blot System   83 11343 44.58
10
6
2159 Delicious Cake   24 15.35
2160 Here-There   22 25.73
2161 Pixel Shuffle   24 18.34
50
17
2162 Towers of Powers   21 13.33
2171 Ambiguous Codes   1 62 34.62
2172 Ballroom Lights   28 35.59
2173 Car Plates Competition   227 42.00
2174 Drop the Triples   4 110 28.68
17
21
2175 Emoticons   3 216 25.92
23
28
2176 Finding Seats   1 205 15.10
17
17
2177 Galou is back!   210 31.60
2178 He is offside!   6 7388 49.87
3
4
2179 ICPC Scoreboard   161 30.79
17
17
2180 Justice League   74 47.85
2185 Musical Optimization   1 66 43.46
2189 Making Pairs   38 17.88
2202 Tan and His Interesting Game   35 23.10
2270 Balloons in a Box   151 25.39
2271 Undecodable Codes   41 14.40
2272 Crossing the Desert   49 23.90
2273 Ferries   25 17.00
2274 Island Hopping   1 185 23.94
17
1
2275 Toil for Oil   9 34.59
2276 Partitions   15 10.04
2277 Silly Sort   17 560 55.48
15
27
2317 Bracket Sequence   1 43 21.97
26
34
2318 Overlapping Words   85 22.39
2319 Sequence   196 30.77
2320 Manhattan   5 561 37.32
21
34
2321 Segments   1 116 14.47
17
34
2322 Tree Game   1 316 44.96
34
50
2323 Broken Compass   40 13.44
2324 Mario   1 60 14.30
34
34
2325 String Distance   204 20.78
2371 Another Longest Increasing Subsequence Problem   7 559 12.83
25
29

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