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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
3374 Scavenger Hunt   10 1362 50.31
9
10
13076 Slikar   6 220 31.82
17
10
18240 GENIE SEQUENCE   21 1552 42.08
8
10
28798 Yet Another Xor Sequence   8 108 46.64
10
10
36537 Koala Fan   8 40 23.28
13
10
14930 Princess Farida   273 11893 26.97
7
10
34377 Digit Subsequence   11 243 36.23
7
11
3923 Philosophers Stone   308 12591 43.45
10
11
8132 Street Trees   33 3071 46.96
6
11
9032 Cube Free Numbers   65 4117 31.67
12
11
18714 Can You Make It Empty 2   15 1316 29.18
8
11
2906 GCD2   60 6787 36.48
12
11
12323 Minimum Knight moves !!!   128 7680 42.24
15
11
6477 Bowling   3 518 28.51
8
11
7405 Delicious Pancakes   1 731 27.05
11
11
7668 Pebble Solver   15 1995 50.40
8
11
7947 Almost square factorisation   5 120 51.97
8
11
8596 Wood, Axe and Grass   4 512 57.51
17
11
11175 The Ball Game   14 2277 44.17
2
11
11601 With a Pit of Death   3 469 29.89
8
11
11772 Negative Score   67 3374 34.31
10
11
12579 Search Insert Delete   4 87 9.61
30
11
14507 GAME2   10 97 25.93
12
11
15208 Minimum Cost   16 1379 57.74
9
11
17309 Operation Bits   1 412 58.27
11
11
17617 WHAT A CO-ACCIDENT   9 1473 60.75
2
11
17731 Buying Integers   5 107 40.71
8
11
18465 A Subtle Surf   6 199 43.27
14
11
19174 Khairy and Gold Alloys   7 142 46.91
11
11
21174 Gallantry   1 396 51.18
14
11
26743 Wonowon   6 139 67.02
11
11
32192 SUMMATION   10 453 21.36
7
11
32724 nth number   4 633 24.73
12
11
36531 Empanadas   11 74 53.38
4
11
5449 Seinfeld   188 9504 40.07
8
11
3921 The Great Ball   60 3924 39.09
7
11
25942 Ball sum   42 1772 35.57
11
11
96 Shopping   46 3038 44.19
15
11
16030 Psycho   13 822 20.57
10
11
2905 Not a Triangle   93 4976 38.64
11
11
15267 FRIEND CIRCLE   28 1139 27.76
13
11
15567 Playing With Balls   23 1758 65.36
2
11
30669 Ada and Trip   34 854 30.39
14
11
4141 Euler Totient Function   144 11428 38.43
8
11
12914 Totient Extreme   43 1735 39.96
8
11
15454 How to Handle the Fans   39 1508 50.26
12
11
10381 Search in the dictionary!   34 1365 25.92
17
11
12150 Just Next !!!   74 6512 23.10
12
11
4942 Integer Factorization (15 digits)   45 3365 32.29
11
11
9655 Elevator Trouble   95 4156 32.13
11
11

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