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list of tutorial problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
74 Divisor Summation   94 16795 21.54
7
10
450 Enormous Input Test   36 11683 58.54
5
3
4138 Harry and big doughnuts   4 10675 54.86
3
4
3321 The Knapsack Problem   133 10111 39.72
8
10
2523 Mispelling   3 7817 42.58
1
1
21591 Cumulative Sum Query   20 7535 48.02
5
5
11110 Easy Longest Increasing Subsequence   72 6720 42.25
4
6
4301 Tables   14 6629 54.01
2
3
3032 Adding two numbers   4 6605 51.09
3
1
9808 Topological Sorting   115 6213 30.71
12
15
3700 Easy Dijkstra Problem   59 6196 34.60
8
5
500 Turbo Sort   10 5308 38.32
7
5
11062 Binary search   18 4989 19.11
7
5
5132 Hello Kitty   6 4382 44.81
5
1
4073 The 3n plus 1 problem   3 4135 35.14
20
14
8060 Cookies Piles   4 4082 70.94
1
4
3378 Mirrored Pairs   2 3976 41.84
5
1
4554 Relax! It is just a game   -8 3880 48.48
1
4
360 Bottom Coder (Easy)   11 3784 34.28
4
9
9754 Egypt   2 3270 48.06
4
1
2524 Conversions   1 3118 48.23
6
1
1417 University Employees   -1 2481 65.79
1
1
21442 Lowest Common Ancestor   33 2242 36.62
13
12
7207 Alchemy   1 2239 39.96
1
1
3370 Mergesort   2 2202 35.82
9
6
440 The Turtle´s Shortest Path   7 1924 36.46
17
9
511 Easy Sorting   1 1867 40.10
4
4
22169 Power of matrix   25 1816 25.17
16
14
453 Sums in a Triangle (tutorial)   8 1800 42.94
14
12
3386 Contest System Quality Assurance Tester   3 1774 39.65
1
1
25583 Easy Odd Sum   6 1755 31.55
4
4
30831 Easy Stack   3 1750 23.72
3
3
30832 Easy Queue   6 1747 27.22
1
1
8847 Google is Feeling Lucky   1719 53.35
1
1
7775 Explicit Formula   1718 57.17
1
1
10234 Here Be Dragons   3 1689 50.09
1
1
3440 Enormous Input and Output Test   7 1643 50.87
4
8
9500 Bit counts   1610 63.83
1
1
14920 Minimum Step To One   25 1587 23.75
8
7
8646 A Simple Game   2 1571 24.22
9
9
439 Not So Fast Multiplication   2 1550 24.88
12
12
14737 Hello Recursion   3 1538 41.89
11
11
11226 Hello World!   -3 1458 53.39
9
9
16579 Count the Pairs   31 1452 30.06
5
5
8373 AVION   1443 41.64
11265 FIGUREFUL   1 1359 33.59
3
3
4474 Longest Palindromic Substring   24 1315 21.97
22
20
9639 Doing Nothing   1 1273 45.63
1
1
8468 AVERAGE   1 1266 38.02
6
6
7663 Return SIGSEGV   2 1211 39.39
26
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