list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
40 Lifting the Stone   6 1633 23.67
13
16
224 Vonny and her dominos   6 678 51.55
8
8
373 Greedy island   6 514 33.58
26
26
403 Sort fractions   6 710 32.97
9
21
899 Ws Cipher   6 841 38.40
14
15
964 Entrapment   6 339 23.97
17
24
1022 Angels and Devils   6 670 31.07
26
25
1329 Matrix   6 411 17.20
28
26
1790 Binary Search Heap Construction   6 323 23.20
21
22
1868 Making Money   6 798 36.81
8
4
2128 K-In-A-Row   6 442 33.64
17
11
2714 Cow Cars   6 666 37.46
15
17
2856 Help Bob   6 277 31.90
21
23
3105 Power Modulo Inverted   6 1106 27.11
15
23
3544 Binary Search Tree   6 601 20.88
11
20
3545 Najkraci   6 185 28.91
28
34
3713 Primitive Root   6 605 30.52
15
27
3933 Minimum Permutation   6 185 38.33
12
17
4525 Digger Octaves   6 383 35.28
17
21
4882 Counting in a DAG   6 179 12.01
17
26
4908 Run-Length Mathematics   6 720 41.11
13
1
4987 Goal for Raúl   6 544 30.00
12
12
5084 Discrete Math Problem   6 284 31.32
15
24
5196 Monotonous numbers   6 629 47.98
4
34
5467 Finding password   6 182 16.77
26
34
5609 Knight Moves   6 102 40.35
9
20
5640 Fractions on Tree   6 928 61.20
14
21
6340 ZUMA   6 492 45.04
17
34
6489 Finding the Kth Prime (Hard)   6 92 10.34
38
38
6826 Hacking   6 128 13.97
21
26
6830 Soccer Bets   6 1598 51.15
8
9
7191 Hexagonal Board   6 542 62.08
12
9
7488 LCM GCD Love   6 186 19.26
17
13
7864 Four Chips (Hard)   6 153 30.43
31
17
7875 Miles and kilometers   6 606 46.89
9
9
8106 Normalized Form   6 277 36.69
17
17
8284 Weighted Sum   6 515 17.87
9
13
8349 BRODOVI   6 616 43.84
21
17
8372 Triple Sums   6 390 26.85
21
27
8505 Nacci Fear   6 319 40.29
24
21
8598 Traverse through the board   6 670 53.52
10
11
8747 Substrings II   6 162 11.17
34
30
8758 Cover the string   6 222 23.44
14
17
9842 Yet Another Fancy Game   6 241 23.26
7
32
9964 Fibonacci vs Polynomial   6 128 40.72
24
34
10186 Divisor Digits   6 1289 30.92
8
12
10415 Dracula   6 142 21.91
20
22
10596 Monkey and apples   6 162 17.28
30
17
10649 Mirror Number   6 193 21.78
14
27
10730 Michel and the championship   6 118 11.54
9
9

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