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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
16035 Fone Frequencies   1 27 43.42
17
1
35154 Coder Or NonCoder   7 260 43.44
6
8
3923 Philosophers Stone   308 12553 43.44
10
11
22535 String Play   5 46 43.44
21
21
7208 Black or White   58 1434 43.45
16
19
1459 The Secret of an Aerolite   8 259 43.46
24
26
13508 Madotsuki Pattern   9 43.48
15383 Transform the Expression (Again!)   7 43.48
27301 2D arrays with XOR property   4 14 43.48
23
39
4203 Double Queue   1 75 43.50
17
17
14891 Good Debugging   4 57 43.50
21
17
19561 New Binary   7 294 43.52
13
26
14 I-Keyboard   6 1257 43.52
24
23
5018 Street Gambler   26 43.55
526 Divisors   37 1680 43.56
14
13
9504 Paint on a Wall   1 25 43.56
34
26
3961 Journey with Pigs   129 43.57
26790 Stockade   2 43 43.59
17
17
8666 Maximum - Profit -- Version II   91 43.61
1
1
23383 ISOMORPH   28 43.65
13223 The BrainFast Processing! Classical version   9 43.66
50
17
362 Ignore the Garbage   1 417 43.67
1
17
1866 Making Pals   2 201 43.68
17
17
870 Basically Speaking   7 1434 43.70
6
6
4168 Square-free integers   12 603 43.73
13
19
13116 Dividing Xorland   1 25 43.75
17
9
22554 Kingdom   1 37 43.75
34
34
41823 Martia Auris 3020   5 43.75
36424 Abul and Prime Numbers   9 271 43.78
1
7
20979 Good   4 69 43.78
21
30
19084 Huge Pascal triangle   1 30 43.82
9
34
7210 Draw Mountains   5 329 43.83
17
6
36577 K-transfer journey   3 23 43.84
23
28
8323 Triangle equality   58 43.85
20972 Alia and Cryptography   3 101 43.86
30
26
12726 XOR Game   5 532 43.87
11
13
3928 Counting Digits   7 1077 43.89
22
26
5541 Sequoiadendron   1 61 43.89
17
17
12245 Natalia Plays a Game   11 857 43.89
12
13
8363 COSTLY CHESS   23 1453 43.90
14
12
30690 Ada and Nucleobase   27 414 43.94
23
25
11906 Rescue On Time   -1 23 43.94
34
17
6681 Point on the side of the rectangle   1 128 43.97
17
17
8349 BRODOVI   6 607 43.97
21
17
18857 Gopi and Sandwich   2 276 43.98
17
26
34565 Tetrahedrons in the country   4 49 44.00
17
23
2322 Tree Game   2 323 44.01
26
42
12809 Yet Another Mathematical Problem   2 53 44.16
17
26
9386 Re-Arrange II   8 267 44.17
17
17
16248 Clones   7 578 44.18
3
4

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