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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
96 Shopping   46 3042 44.15
15
11
372 The Benefactor   48 3042 35.53
12
13
739 The Moronic Cowmpouter   19 3042 50.58
11
15
100 Tower of Babylon   44 3056 50.51
19
21
11516 VALIDATE THE MAZE   64 3059 32.06
11
8
17247 Digit Sum   48 3069 36.42
18
21
8132 Street Trees   33 3071 46.96
6
11
1811 Longest Common Substring   33 3097 21.37
20
18
3273 Order statistic set   157 3111 25.78
22
20
10500 Haybale stacking   22 3142 33.86
10
14
7757 Flowers Flourish from France   12 3146 53.00
7
2
381 106 miles to Chicago   50 3148 36.58
15
14
3883 LATGACH3   55 3150 56.69
10
20
5450 Tiles of Tetris, Not!   15 3152 35.96
4
5
7150 Palindrome 2000   56 3187 27.19
15
14
41 Play on Words   42 3209 19.38
21
24
2412 Arranging Amplifiers   18 3216 27.33
7
16
15555 Check the coprimeness   23 3228 50.28
3
5
11354 Amusing numbers   52 3233 59.81
13
15
1161 Tic-Tac-Toe ( I )   20 3259 22.87
12
10
13753 Amazing Prime Sequence   61 3312 29.78
11
12
9199 Circular Track   30 3336 40.26
7
14
130 Rent your airplane and make money   88 3339 28.59
18
17
48 Glass Beads   29 3369 37.81
15
18
11772 Negative Score   67 3376 34.31
10
11
4942 Integer Factorization (15 digits)   45 3391 32.34
11
11
154 Sweet and Sour Rock   79 3407 51.34
14
17
1029 Matrix Summation   52 3423 20.00
15
18
10283 ALL IZZ WELL   69 3440 31.27
17
14
5917 Factorial length   11 3463 34.53
5
17
16 Sphere in a tetrahedron   12 3485 56.38
11
16
6694 D - Playing with Marbles   18 3494 66.72
3
5
2149 Biased Standings   21 3503 33.24
5
5
6294 Yodaness Level   74 3522 49.19
15
16
3934 Recaman’s Sequence   25 3527 53.90
9
6
4343 Empty Boxes   26 3552 66.09
2
13
5295 Adjacent Bit Counts   86 3565 65.73
14
18
5971 LCM Sum   81 3568 25.82
20
29
237 Sums in a Triangle   -13 3570 42.40
28
10
29 Hash it!   14 3583 24.13
14
8
339 Recursive Sequence   75 3647 50.23
20
17
7185 Bye Bye Cakes   17 3656 38.60
8
7
705 New Distinct Substrings   41 3680 26.25
26
24
7299 Multiples of 3   120 3682 23.40
20
17
2416 Distinct Subsequences   94 3699 36.23
12
22
5976 Traversing Grid   30 3704 58.48
6
10
8611 Non-Decreasing Digits   71 3715 54.78
7
11
2713 Can you answer these queries IV   60 3719 17.03
21
21
30 Bytelandian Blingors Network   54 3723 39.08
14
10
12448 How Many Games?   53 3730 22.41
14
12

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