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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2175 Emoticons   3 327 21.95
23
28
2176 Finding Seats   2 220 14.87
34
34
2177 Galou is back!   -1 223 31.13
2178 He is offside!   5 8347 50.13
3
4
2179 ICPC Scoreboard   1 175 29.30
17
17
2180 Justice League   78 48.80
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   164 23.65
2271 Undecodable Codes   46 13.01
2272 Crossing the Desert   50 19.24
2273 Ferries   29 17.75
2274 Island Hopping   1 199 24.60
17
1
2275 Toil for Oil   13 30.72
2276 Partitions   1 19 10.80
34
34
2277 Silly Sort   30 805 54.81
17
27
2317 Bracket Sequence   1 52 23.46
26
34
2318 Overlapping Words   88 22.70
2319 Sequence   214 28.38
2320 Manhattan   8 689 32.21
20
34
2321 Segments   2 142 14.75
17
34
2322 Tree Game   2 323 44.01
26
42
2323 Broken Compass   41 13.47
2324 Mario   1 59 13.68
34
34
2325 String Distance   210 21.18
2371 Another Longest Increasing Subsequence Problem   15 764 13.22
29
33
2412 Arranging Amplifiers   18 3203 27.32
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 3688 36.21
12
22
2417 Eliminate The Enemies   22 26.79
2418 Flying Frogs   57 37.43
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   9 985 24.35
17
14
2450 Counting Rabbits   8 1212 34.02
10
12
2485 Phone Lines   18 17.80
2511 Magic Program IV   27 17.99
2525 Encoding   3 744 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   57 2385 64.98
15
23
2531 Spatial Concepts Test   1 73 67.52
17
34

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