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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4180 Pizza Location   2 574 18.53
31
17
4181 MELE3   19 613 42.64
20
21
4182 Candy (Again)   2 229 18.59
34
34
4185 Cube   53 35.84
4186 Break a New RSA system   1 136 35.61
4188 Amazing equality   38 13.40
4189 Landing   4 3.64
4191 Sky Code   12 696 28.52
19
26
4194 Another Lucky Numbers   4 137 33.50
17
13
4195 GCD Determinant   1 269 45.43
1
34
4197 Dominoes   4 120 22.98
23
23
4198 Lego   5 183 25.32
24
22
4200 Hamster flight   13 1151 45.36
5
13
4201 Coder Ratings   26 1392 35.87
15
18
4202 Brackets Parade   233 44.62
4203 Double Queue   1 82 41.26
17
17
4204 Showstopper   1 84 22.04
17
34
4206 Fast Maximum Matching   30 2020 29.29
22
19
4210 Fast Maximum Matching   14 50.00
4211 Fast Maximum Flow   17 22.31
4212 Another Longest Increasing Subsequence Problem   11 46.43
4225 Payment System   29 66.07
4226 Japan   30 1785 23.35
16
19
4227 "Shortest" pair of paths   3 212 40.82
23
17
4235 Wandering Queen   25 852 15.01
23
19
4259 Pilots   34 1687 31.82
17
20
4273 Train TimeTable   7 422 33.97
14
8
4275 rotate it   40 55.70
4278 Battlefield   6 42.86
4300 Rectangles   176 26894 49.82
5
8
4302 (K,N)-Knight   3 311 24.75
14
24
4303 Dice   13 927 15.72
11
19
4305 Drilling   3 101 18.03
17
34
4306 The way to Bytemountain   1 29 41.25
34
34
4307 Stamps   28 40.24
4308 Byteantean towns   55 24.22
4309 Circular game   32 19.89
4310 Permutacja   4 169 38.84
12
17
4311 Quasi-template   59 34.17
4318 Catch Fish   11 496 32.91
21
26
4324 The fate of the pineapple   40 28.41
4329 Counting K-Rectangle   4 388 30.03
20
28
4343 Empty Boxes   26 3570 66.00
2
13
4350 Giá trị lớn nhất 3   15 415 23.37
28
20
4354 Snowflakes   1 836 25.29
9
21
4361 Connected Points   9 52.17
4378 Twofive   63 31.96
4390 Cards shuffing   2 120 26.79
26
21
4407 Counting Arborescence   100 34.02
4408 Build a Fence   38 12301 44.81
4
5

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