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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2511 Magic Program IV   27 17.99
2485 Phone Lines   18 17.80
2450 Counting Rabbits   8 1214 34.01
10
12
2426 Palindromes   9 990 24.41
17
14
2423 Minimal Triangulations of Graphs   27 33.33
2422 Jazzy Job   2 62 35.19
9
17
2421 Incrementing The Integer   1 50 23.55
17
50
2420 Hospital at Hands   25 23.08
34
34
2419 G-Line Grid   1 4 7.14
2418 Flying Frogs   57 37.43
2417 Eliminate The Enemies   22 26.79
2416 Distinct Subsequences   94 3703 36.24
12
22
2415 Kirchhof Law   1 90 19.13
34
17
2414 Calculate The Cost   8 336 22.26
28
17
2413 Building Beacons   40 32.58
2412 Arranging Amplifiers   18 3220 27.31
7
16
2371 Another Longest Increasing Subsequence Problem   15 790 13.42
29
33
2325 String Distance   210 21.18
2324 Mario   1 59 13.68
34
34
2323 Broken Compass   41 13.42
2322 Tree Game   2 323 44.01
26
42
2321 Segments   2 147 14.82
17
34
2320 Manhattan   9 694 32.25
20
34
2319 Sequence   214 28.38
2318 Overlapping Words   88 22.70
2317 Bracket Sequence   1 51 22.78
26
34
2277 Silly Sort   30 834 54.45
17
27
2276 Partitions   1 19 10.76
34
34
2275 Toil for Oil   13 30.72
2274 Island Hopping   1 200 24.64
17
1
2273 Ferries   28 17.39
2272 Crossing the Desert   50 19.24
2271 Undecodable Codes   46 13.01
2270 Balloons in a Box   164 23.65
2202 Tan and His Interesting Game   42 23.76
2189 Making Pairs   1 44 16.21
34
42
2185 Musical Optimization   1 69 42.36
2180 Justice League   76 48.04
2179 ICPC Scoreboard   1 175 29.30
17
17
2178 He is offside!   5 8374 50.11
3
4
2177 Galou is back!   -1 223 31.13
2176 Finding Seats   2 220 14.87
34
34
2175 Emoticons   3 328 21.95
23
28
2174 Drop the Triples   5 116 29.73
21
24
2173 Car Plates Competition   1 247 41.17
17
17
2172 Ballroom Lights   1 33 33.75
34
17
2171 Ambiguous Codes   1 76 37.25
2162 Towers of Powers   28 19.72
2161 Pixel Shuffle   29 19.57
50
17
2160 Here-There   27 26.63

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