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list of tutorial problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
32685 Calculator   232 94.01
17
1
32684 Calculator   0 0.00
32470 Make Versions in Segment Tree   17 414 45.37
15
15
32447 How many are placed at last positions   1 37 86.14
1
17
32445 COUNT JUMPS   1 92 41.63
4
1
32260 Implement FFT and its inverse   1 228 23.42
32109 Relaying the roads   133 95.99
32108 Lexicographic Permutations   1 133 93.01
32107 Simple Dijkstras algorithm again   1 124 95.72
1
1
32106 Simple Dijkstras algorithm   130 92.41
32105 Maybe a Minimum Spanning Tree   122 91.04
32073 The Permutation Game   4 34 54.64
17
23
32048 Largest bunch of zeros   157 93.35
32047 Optimal BST   132 92.27
32046 Knapsack Problem   1 148 90.96
1
1
32045 Coin Game   168 91.39
32013 Red-Black Trees   177 85.85
31939 FFT and inverse FFT   136 23.76
31934 Last Digit of Power   5 81 20.87
6
3
31288 Too Late   57 8.27
1
17
31283 Count The Players   52 26.44
31183 Sub array Sum2   3 43 15.83
34
17
31182 Sub array Sum1   -1 95 32.67
1
17
31138 Just Sum   -1 11 14.29
31066 Number Breaking   11 854 32.51
12
12
30907 Easy Fibonacci   5 603 14.80
9
8
30891 Sản xuất   0 0.00
30847 Traversing Tree   121 21.46
30840 Ada and Database   21 40.96
17
17
30832 Easy Queue   6 1745 27.22
1
1
30831 Easy Stack   3 1750 23.72
3
3
30829 ARE YOU GOOD IN MATHS?   7 274 32.61
11
10
30784 Ada and Pear   14 13.42
30753 Ada and Economy   5 124 28.89
1
4
30668 SOME MYSTERY HAPPENED   15 20.93
30623 PRIME HEIGHT   0 0.00
30409 Generalized Fibonacci   105 13.52
17
17
29749 Hidden Couple   374 32.05
1
1
29748 Robin Hood   37 45.45
1
1
29747 Lucky 7, Unlucky 13   3 81 42.80
6
6
29692 Inside or outside?   229 28.02
17
11
29656 Left, right or center?   128 31.57
29453 ASCII Text Art   26 62.79
29451 True Space   1 29 50.00
1
1
29449 Xavier’s Fight   23 35.14
29248 Do as directed   0 0.00
28741 Partial Primes   1 16 43.55
28737 Pen Pine Apple - Apple Pen   19 70.00
1
1
28682 Fenwick Trees   33 1145 33.00
9
9
28641 Finding true twins   4 72 54.03
21
26

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