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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4180 Pizza Location   2 576 18.59
31
17
4181 MELE3   19 615 42.68
20
21
4182 Candy (Again)   2 232 18.69
34
34
4185 Cube   56 35.35
4186 Break a New RSA system   1 137 34.02
4188 Amazing equality   41 13.46
4189 Landing   5 2.73
4191 Sky Code   13 755 29.24
19
26
4194 Another Lucky Numbers   4 140 33.95
17
13
4195 GCD Determinant   1 272 45.23
1
34
4197 Dominoes   4 122 23.08
23
23
4198 Lego   5 191 25.23
24
22
4200 Hamster flight   13 1154 45.39
5
13
4201 Coder Ratings   26 1397 35.83
15
18
4202 Brackets Parade   237 44.95
4203 Double Queue   1 84 41.72
17
17
4204 Showstopper   1 86 22.15
17
34
4206 Fast Maximum Matching   32 2062 29.38
22
19
4210 Fast Maximum Matching   16 45.65
4211 Fast Maximum Flow   19 23.81
4212 Another Longest Increasing Subsequence Problem   13 42.11
4225 Payment System   29 66.07
4226 Japan   30 1794 23.40
16
19
4227 "Shortest" pair of paths   3 214 41.11
23
17
4235 Wandering Queen   25 859 14.91
23
19
4259 Pilots   34 1723 31.74
17
20
4273 Train TimeTable   7 422 33.95
14
8
4275 rotate it   40 55.70
4278 Battlefield   6 38.71
4300 Rectangles   176 27009 49.76
5
8
4302 (K,N)-Knight   3 313 24.91
14
24
4303 Dice   13 929 15.72
11
19
4305 Drilling   3 104 18.39
17
34
4306 The way to Bytemountain   1 32 40.00
34
34
4307 Stamps   31 40.66
4308 Byteantean towns   56 24.16
4309 Circular game   34 19.90
4310 Permutacja   4 170 39.02
12
17
4311 Quasi-template   59 33.98
4318 Catch Fish   11 508 33.28
21
26
4324 The fate of the pineapple   44 28.47
4329 Counting K-Rectangle   4 389 30.10
20
28
4343 Empty Boxes   26 3576 65.98
2
13
4350 Giá trị lớn nhất 3   15 415 23.40
28
20
4354 Snowflakes   1 857 25.47
9
21
4361 Connected Points   9 30.77
4378 Twofive   64 26.30
4390 Cards shuffing   2 122 26.97
26
21
4407 Counting Arborescence   101 33.94
4408 Build a Fence   38 12315 44.80
4
5

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