list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
962 Intergalactic Map   4 530 25.13
22
28
964 Entrapment   6 332 24.02
17
24
967 Parking Bay   1 451 47.53
17
34
972 Birthday   115 19.32
987 Mobile   67 15.18
996 Continuous Fractions   1 269 37.49
17
17
999 Generalized Matrioshkas   407 32.51
1000 Equidivisions   -2 589 23.13
13
13
1001 Babylonian Roulette   2 580 49.37
17
17
1002 Uncle Jack   10 2842 40.05
9
8
1003 Little Quilt   3 169 44.83
26
13
1004 Polygon Encoder   53 8.97
1021 Aibohphobia   284 9152 35.91
12
17
1022 Angels and Devils   5 603 31.07
27
27
1024 Complete Chess Boards   3 514 54.66
21
24
1025 Fashion Shows   28 21992 47.93
2
3
1026 Favorite Dice   36 4168 74.38
4
21
1027 Fool the Police   24 1572 27.09
18
24
1028 Hubulullu   58 7274 59.46
2
15
1029 Matrix Summation   48 2934 20.59
14
17
1030 Triple Fat Ladies   96 15292 51.61
4
11
1031 Up Subsequence   2 710 32.26
17
12
1043 Can you answer these queries I   532 10020 20.25
25
24
1108 Card Trick   58 1878 50.40
22
24
1110 Sudoku   3 165 40.45
34
1112 Number Steps   77 26947 44.07
3
4
1161 Tic-Tac-Toe ( I )   15 2517 24.14
8
9
1162 Tic-Tac-Toe ( II )   5 1829 31.90
17
9
1163 Java vs C ++   15 5281 22.76
13
4
1166 Dead Fraction   1 306 23.04
17
34
1167 Move To Invert   13 2395 32.96
8
16
1182 Sorted bit squence   282 47.05
1183 Accomodate the palace   4 442 49.86
17
34
1267 Origin of Life   33 20.87
1268 CN Tower (Easy)   3 1080 30.46
8
6
1269 CN Tower (Hard)   22 12.87
1270 Paint By Numbers   18 19.05
1285 Continuous Fractions Again   3 347 41.39
17
13
1296 4 values whose sum is 0   60 4581 26.25
18
14
1325 Partial Sums   2 220 24.76
17
1326 A Chase In WonderLand   1 364 13.26
17
1
1329 Matrix   5 402 17.90
28
26
1335 Maze   47 19.83
1391 Summing to a Square Prime   17 1366 54.35
12
17
1418 The Cats and the Mouse   48 2670 34.42
11
12
1419 A Game with Numbers   106 9485 61.98
2
10
1420 Geometry and a Square   1 263 34.22
17
34
1421 Goods   137 30.77
1431 Projections Of A Polygon   2 106 9.38
9
1
1433 The Sum   2 264 19.91
42
34

Most popular tags