list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4180 Pizza Location   2 574 18.53
31
17
4181 MELE3   19 615 42.68
20
21
4182 Candy (Again)   2 230 18.64
34
34
4185 Cube   55 36.14
4186 Break a New RSA system   1 137 34.65
4188 Amazing equality   38 13.20
4189 Landing   5 3.07
4191 Sky Code   13 737 28.89
19
26
4194 Another Lucky Numbers   4 140 33.95
17
13
4195 GCD Determinant   1 272 45.23
1
34
4197 Dominoes   4 123 23.24
23
23
4198 Lego   5 186 25.36
24
22
4200 Hamster flight   13 1153 45.40
5
13
4201 Coder Ratings   26 1394 35.82
15
18
4202 Brackets Parade   236 44.87
4203 Double Queue   1 84 41.72
17
17
4204 Showstopper   1 86 22.15
17
34
4206 Fast Maximum Matching   32 2045 29.35
22
19
4210 Fast Maximum Matching   16 47.73
4211 Fast Maximum Flow   19 23.81
4212 Another Longest Increasing Subsequence Problem   14 46.15
4225 Payment System   29 66.07
4226 Japan   30 1789 23.37
16
19
4227 "Shortest" pair of paths   3 214 41.17
23
17
4235 Wandering Queen   25 855 14.92
23
19
4259 Pilots   34 1700 31.74
17
20
4273 Train TimeTable   7 422 33.97
14
8
4275 rotate it   40 55.70
4278 Battlefield   6 25.00
4300 Rectangles   176 26980 49.76
5
8
4302 (K,N)-Knight   3 312 24.83
14
24
4303 Dice   13 928 15.72
11
19
4305 Drilling   3 101 17.79
17
34
4306 The way to Bytemountain   1 29 40.24
34
34
4307 Stamps   28 40.24
4308 Byteantean towns   55 23.68
4309 Circular game   33 19.79
4310 Permutacja   4 170 38.93
12
17
4311 Quasi-template   59 34.07
4318 Catch Fish   11 508 33.35
21
26
4324 The fate of the pineapple   42 28.95
4329 Counting K-Rectangle   4 389 30.10
20
28
4343 Empty Boxes   26 3571 65.98
2
13
4350 GiĆ” trị lớn nhất 3   15 416 23.38
28
20
4354 Snowflakes   1 856 25.46
9
21
4361 Connected Points   7 34.62
4378 Twofive   63 30.30
4390 Cards shuffing   2 121 26.90
26
21
4407 Counting Arborescence   101 33.94
4408 Build a Fence   38 12308 44.80
4
5

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