list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
22741 Another Valentine Maze Game (2D)   2 10 20.86
50
34
27494 Happiness   1 8 13.08
50
50
27519 Zeros of the fundamental Fibonacci period   -1 12 21.43
50
50
30945 Non Coprime Sequences   2 21 20.22
50
50
31756 The Idol   16 18.49
50
34
31975 Ada and Scarecrow   14 16.19
50
50
32028 Ada and Parties   4 1.24
50
50
32091 Chessboard State 2: International Chess Tournament   1 6 16.91
50
17
32092 Chessboard State 3: Intergalactic Chess Tournament   1 6 44.12
50
34
32302 Ada and Replant   1 21 24.55
50
34
32446 Sanvi and Magical Numbers   1 12 25.93
50
34
33039 Amazing Factor Sequence (hard)   2 20 61.15
50
50
33062 LCM Pesticide   2 10 34.92
50
50
34379 Another Travelling Salesman Problem   2 11 11.50
50
42
35675 Primes in GCD Table (Hard)   2 12 24.69
50
50
36789 Linear Diophantine Equation   2 10 14.29
50
50
37446 Breaking Math   2 7 21.51
50
50
75 Editor   51 27.31
76 Editor Inverse   69 16.09
102 GX Light Pipeline Inc   79 30.99
109 Exchanges   1 128 43.01
34
146 Fast Multiplication Again   36 10.19
150 Where to Drink the Plonk?   1 507 35.62
175 Polygon   71 22.39
183 Assembler circuits   59 30.62
199 Empty Cuboids   -1 146 35.20
205 Icerink   8 12.79
231 The Zebra Crossing   1 29 10.92
241 Arranging the Blocks   53 12.91
261 Triangle Partitioning   204 58.48
275 The Water Ringroad   7 18.28
292 Alibaba   1 185 23.31
293 Officers on the Beat   11 16.23
296 Teamwork is Crucial   70 30.11
325 The Tall Windmills   82 22.99
34
350 Landscaping   1 97 29.78
363 Crane Operator   5 2.40
380 Bullshit Bingo   720 33.68
383 European railroad tracks   225 30.18
386 Help the problem setter   100 44.37
404 Scanner   58 12.46
418 Necklace   44 16.85
698 Plane Hopping   1 288 25.27
17
760 Convex Hull 3D   124 41.27
850 Soccer Choreography   4 3.80
866 DNA Translation   117 21.44
944 Free Tour   16 3.03
999 Generalized Matrioshkas   418 32.57
1270 Paint By Numbers   26 21.98
1483 Colorful Lights Party   13 10.38

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