list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
34502 ZERO TRIPLET   12 77 15.66
17
14
34545 Tama Starks Prime Apprenticeship   -1 50 19.06
17
9
34565 Tetrahedrons in the country   4 48 41.60
17
23
34615 Sharmeen Loves Substring [ HARD ]   8 72 34.35
17
21
34616 Taming the Dragon   1 99 38.64
17
26
34636 Richie Rich and Keen Bean   1 41 41.28
17
17
34681 Lovely Kitty   1 35 23.76
17
23
34686 Meet Her Fast!   6 136 41.13
17
13
35075 Teleporters and Gems   3 47 53.33
17
17
35140 Count Pairs   6 56 25.35
17
21
35150 Line Follower Robot   1 16 45.65
17
17
35277 DNA of Elf   2 13 26.37
17
34
35287 Magical Matrices   1 1 1.69
17
34
35552 Fibonacci Power Sum   4 24 35.16
17
30
35582 Fibonacci Power Sum (hard)   2 13 27.42
17
34
35669 Consecutive Letters   7 460 27.24
17
20
36123 Plant the potatoes   2 17 20.93
17
26
36134 Ono at the river 1   1 16 19.69
17
17
36144 The Cow Gathering   2 35 25.86
17
34
36145 Machine Cooling II   2 34 17.56
17
17
36387 Honest Rectangle   1 20 32.46
17
34
36413 Two Sum Query   3 56 33.47
17
17
36529 Challenge Accepted!   1 41 27.07
17
17
36710 To the Bird-planet   2 37 17.41
17
9
36797 GOOD COMMUNICATION   3 12 42.19
17
17
36937 Random Magic Trick   2 12 40.00
17
17
36998 Superpowertree   2 22 31.32
17
17
38294 Square Pentagon   5 82 49.33
17
24
38365 Asacoco Prescription   2 42 18.25
17
26
39924 Precious Prizes   1 36 26.75
17
12
40469 Watching over the Mines of Moria   18 46.15
17
17
40639 Escape the New America   3 27 30.87
17
17
40642 Chips Challenge   1 23 29.00
17
17
40945 Internet Spamming   4 20 33.65
17
17
41455 ....   1 11 19.28
17
17
41657 GCD Goodness   2 23 36.00
17
26
1837 Pie   60 3846 30.28
18
15
17247 Digit Sum   49 3132 36.48
18
22
5977 Weird Function   33 1135 18.85
18
16
51 Fake tournament   42 1792 27.29
18
19
18297 Problem4   24 536 32.42
18
20
22455 SUM OF PRODUCT   34 1046 17.73
18
20
181 Scuba diver   98 3796 25.93
18
18
1710 Two Ends   115 3757 41.97
18
17
1296 4 values whose sum is 0   64 5062 24.86
18
14
10818 Medium Factorization   21 1685 14.19
18
14
130 Rent your airplane and make money   88 3340 28.58
18
17
1805 Largest Rectangle in a Histogram   226 8151 27.70
18
23
28308 Ada and Spring Cleaning   51 1320 19.17
18
17
32946 Ada and Branches   18 310 35.76
18
19

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