list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
27039 Assembly line   17 549 25.16
17
14
27092 Balanced Diet   14 32.08
27093 Branch Assignment   30 39.58
27094 Ceiling Function   3 148 44.39
9
12
27095 Clock Breaking   19 58.14
27096 Forever Young   1 27 23.45
27097 Longest Rivers   9 20.97
27098 Oil   1 85 26.32
17
34
27099 Road Times   1 7 39.00
27101 String Theory   2 28 31.37
9
17
27102 Swap Space   1 116 38.04
1
17
27103 What Really Happened on Mars?   8 47.06
27194 Summer Trip   7 220 23.91
10
8
27195 Find The Number   7 216 37.78
20
17
27196 Study Room   6 439 52.30
6
8
27198 Ballons Revisited   4 99 21.43
1
23
27213 Periodic function, trip 5   11 56.25
27217 Minimum Sum   13 188 41.30
16
12
27218 Segmentation   6 35 39.87
23
28
27219 Time for Revenge   4 72 32.37
7
17
27225 Knight Move   12 457 29.75
15
14
27234 Sums of 2 and 3   18 968 35.83
5
10
27248 Funny Modular Sequence   7 84 35.28
15
20
27261 Matrices with XOR property   8 67 20.73
20
24
27267 Changus Final Battle   8 264 54.84
6
16
27268 Count Subsets   19 218 45.31
10
22
27269 Cube Numbers   29 612 30.95
9
11
27301 2D arrays with XOR property   4 13 27.14
23
39
27303 Count Doubles   3 627 34.47
7
5
27307 Alternating Sequences   62 2117 32.56
8
9
27308 One more weird game   10 400 55.27
3
8
27313 Number of Binary Trees   6 78 45.49
17
26
27317 Number of score sequences   8 83 48.29
14
19
27318 Primal Fear   30 1677 21.97
13
14
27319 Mangu Numbers   11 114 35.97
19
23
27320 Card Game   13 356 38.60
9
14
27321 Increasing numbers   17 567 23.76
13
19
27337 LIS and tree   1 40 28.24
34
26
27339 Queue of Soldiers   14 42.86
27340 Terrorists   2 18 22.38
34
34
27341 Jumping Joey   1 6 29.17
34
17
27342 Automatic Scholarship Calculation   2 14 41.38
17
17
27367 Game of Squares   16 463 40.86
7
9
27369 Gupta ji Birthday !!   9 127 32.80
19
19
27375 Garden of Mangu   6 86 46.02
19
19
27377 Bono v3   3 63 20.81
17
26
27378 Legend of Heta   3 68 18.47
30
30
27379 Unique Code   22 129 19.68
21
21
27380 Painting Hat   6 254 47.40
11
12
27381 Emoticon   27 849 49.74
8
14

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