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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4181 MELE3   19 609 42.59
20
21
4182 Candy (Again)   2 225 18.51
34
34
4185 Cube   53 36.30
4186 Break a New RSA system   1 137 35.76
4188 Amazing equality   38 13.58
4189 Landing   4 3.64
4191 Sky Code   12 588 26.76
19
26
4194 Another Lucky Numbers   4 136 33.28
17
13
4195 GCD Determinant   1 263 45.60
1
34
4197 Dominoes   4 120 23.01
23
23
4198 Lego   5 173 25.31
24
22
4200 Hamster flight   13 1149 45.39
5
13
4201 Coder Ratings   26 1383 35.97
15
18
4202 Brackets Parade   232 44.26
4203 Double Queue   1 75 43.50
17
17
4204 Showstopper   1 83 21.90
17
34
4206 Fast Maximum Matching   29 1948 29.19
22
19
4210 Fast Maximum Matching   10 41.94
4211 Fast Maximum Flow   16 22.22
4212 Another Longest Increasing Subsequence Problem   10 46.15
4225 Payment System   30 66.67
4226 Japan   30 1740 23.27
16
19
4227 "Shortest" pair of paths   3 204 39.33
23
17
4235 Wandering Queen   25 834 15.17
23
19
4259 Pilots   33 1590 31.75
17
20
4273 Train TimeTable   7 421 33.93
14
8
4275 rotate it   40 55.70
4278 Battlefield   5 57.89
4300 Rectangles   174 26547 49.94
5
8
4302 (K,N)-Knight   3 309 24.66
14
24
4303 Dice   13 923 15.74
11
19
4305 Drilling   3 96 18.01
17
34
4306 The way to Bytemountain   1 29 41.25
34
34
4307 Stamps   27 41.56
4308 Byteantean towns   55 24.78
4309 Circular game   32 19.89
4310 Permutacja   4 160 40.19
12
17
4311 Quasi-template   49 32.93
4318 Catch Fish   11 491 32.65
21
26
4324 The fate of the pineapple   40 28.41
4329 Counting K-Rectangle   4 387 30.02
20
28
4343 Empty Boxes   26 3544 66.06
2
13
4350 Giá trị lớn nhất 3   14 408 23.19
28
19
4354 Snowflakes   1 806 24.94
9
21
4361 Connected Points   9 52.17
4378 Twofive   63 32.26
4390 Cards shuffing   2 117 26.48
26
21
4407 Counting Arborescence   100 34.02
4408 Build a Fence   37 12215 44.79
4
5
4409 Circle vs Triangle   1 59 19.77

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