list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5 The Next Palindrome   451 19906 10.74
25
18
3495 The Nobel Thief   6 38.10
12436 The One-Dimensional Pool Table   1 56 40.64
1
34
32086 The Permutation Game Again   11 151 42.96
10
13
7193 The Pharaoh Curse   16 25.32
334 The Philosophical Dispute   55 40.48
17
17
9587 The Prime conjecture   5 569 34.34
9
9
10822 The Prime Minister   1 26 13.35
37 The Proper Key   1 135 15.63
17
17
10645 The Rail Network Renovation   94 33.85
11604 The return of the Cake   2 908 27.68
1
6
40643 The Revenge Of Anti Hash   1 4 4.67
34
34
2019 The Rolling Ball   2 3.57
13118 The Rook and The Rookette   30 25.00
17
17
309 The Room Pattern   1 44 15.94
34
17
1456 The Secret of a Lost City   17 35.94
1459 The Secret of an Aerolite   8 259 43.46
24
26
1835 The SetStack Computer   1 154 28.94
26
17
15 The Shortest Path   156 7453 24.14
17
12
31973 THE SHORTEST PATH   1 31 30.34
26
17
15728 The Sierpinski Fractal   6 109 27.36
13
9
3462 The SkateparkĀ“s New Ramps   10 32.65
9972 The SKey   1 83 16.55
17
26
1433 The Sum   2 279 17.04
42
34
34112 The Sum of Unitary Divisors   1 57 32.20
17
45
325 The Tall Windmills   82 24.75
34
9518 The Time of Day   1 38 25.64
17
34
23880 The Toy Store   3 17 37.36
17
17
16017 The Triangle Game   1 55 47.55
17
17
40459 The triangle of Pascal modulo 2   7 38 45.36
22
20
12277 The Trip   107 30.02
17
17
23147 The Ultimate Riddle   3 122 35.05
24
14
303 The Unstable Cube   1 44 28.83
17
1
18408 The Valentine Confession   9 572 28.24
15
21
6479 The Very Greatest Common Divisor   4 93 10.23
21
13
2882 The Warehouse   1 24 28.46
34
17
275 The Water Ringroad   2 10.81
4306 The way to Bytemountain   1 29 41.25
34
34
10640 The Wild Wizard   96 26.68
1
1
14055 The Wind Waker   1 25 36.96
17
17
26194 The wit of Tenali Raman   1 9 19.13
1
34
13882 THE WITTY BOY   1 4 4.32
34
17
35363 The World of Charges   12 161 35.64
3
5
10575 The Yellow Brick Road   7 1269 49.43
8
5
231 The Zebra Crossing   12 2.69
26663 Theater shade in Berland   1 25 11.78
34
17
757 Thermal Luminescence   121 39.26
4556 Think I will Buy Me a Football Team   30 2165 44.99
7
11
17125 Thor vs Frost Giants   1 187 28.90
39
28
31928 Those College Days!   1 231 28.70
5
6

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