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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2175 Emoticons   3 328 21.95
23
28
2176 Finding Seats   2 220 14.85
34
34
2177 Galou is back!   -1 223 31.13
2178 He is offside!   5 8391 50.11
3
4
2179 ICPC Scoreboard   1 175 29.30
17
17
2180 Justice League   76 48.04
2185 Musical Optimization   1 69 42.36
2189 Making Pairs   1 44 16.21
34
42
2202 Tan and His Interesting Game   42 23.76
2270 Balloons in a Box   166 23.56
2271 Undecodable Codes   46 13.01
2272 Crossing the Desert   50 19.18
2273 Ferries   28 17.39
2274 Island Hopping   1 202 24.91
17
1
2275 Toil for Oil   13 30.72
2276 Partitions   1 19 10.76
34
34
2277 Silly Sort   30 835 54.47
17
27
2317 Bracket Sequence   1 51 22.78
26
34
2318 Overlapping Words   88 22.70
2319 Sequence   216 28.03
2320 Manhattan   9 695 32.28
20
34
2321 Segments   2 147 14.81
17
34
2322 Tree Game   2 323 43.34
26
42
2323 Broken Compass   41 13.42
2324 Mario   1 59 13.68
34
34
2325 String Distance   210 21.18
2371 Another Longest Increasing Subsequence Problem   16 797 13.45
29
33
2412 Arranging Amplifiers   18 3239 27.35
7
16
2413 Building Beacons   40 32.58
2414 Calculate The Cost   8 336 22.26
28
17
2415 Kirchhof Law   1 90 19.13
34
17
2416 Distinct Subsequences   94 3720 36.28
12
22
2417 Eliminate The Enemies   22 26.79
2418 Flying Frogs   57 37.21
2419 G-Line Grid   1 4 7.14
2420 Hospital at Hands   25 23.08
34
34
2421 Incrementing The Integer   1 50 23.55
17
50
2422 Jazzy Job   2 62 35.19
9
17
2423 Minimal Triangulations of Graphs   27 33.33
2426 Palindromes   9 1001 24.46
17
14
2450 Counting Rabbits   8 1217 34.01
10
12
2485 Phone Lines   18 17.80
2511 Magic Program IV   27 17.99
2525 Encoding   3 745 29.02
12
12
2526 Decoding   9 1034 36.32
23
15
2527 Flipping Burned Pancakes   3 258 52.38
17
17
2528 Monkey Vines   4 775 43.31
17
9
2529 Model Rocket Height   1 80 54.27
1
17
2530 Tiling a Grid With Dominoes   59 2405 64.96
16
23
2531 Spatial Concepts Test   1 73 65.83
17
34

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