list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
25048 Robot   5 82 25.91
23
28
25889 Drawing Lines   3 37 22.09
23
17
26017 GCD OF MATRIX   2 335 41.42
23
34
26954 k Alternating Sum   11 81 31.75
23
26
27218 Segmentation   6 35 41.50
23
28
27301 2D arrays with XOR property   4 18 32.00
23
39
27496 Again Eid Salami   3 129 45.57
23
34
28632 Ghost Town   11 291 41.07
23
10
30826 Bernoulli numbers   4 7 14.50
23
12
30828 Class Leader   3 217 11.58
23
28
32059 Ada and Taxes   16 113 36.48
23
23
32595 Ada and Servers   2 29 22.78
23
1
35196 Pandas are the best Lovers   6 28 47.47
23
23
36653 Blind Escape II   3 12 56.00
23
28
36941 AND Queries   4 22 30.94
23
34
40469 Watching over the Mines of Moria   2 25 46.25
23
23
7258 Lexicographical Substring Search   32 2294 22.74
23
19
9942 Holiday Accommodation   30 1120 26.18
23
25
6898 Substring Problem   22 851 15.19
23
23
11840 Sum of Squares with Segment Tree   55 2087 51.04
23
19
913 Query on a tree II   118 4785 20.96
23
21
3937 Wooden Sticks   9 681 36.97
23
28
13447 Crayon   12 147 26.70
23
27
18945 Car with powers   11 308 29.73
23
20
22268 Euler Totient Function Sieve   29 408 19.54
23
21
28609 Boat Burglary   15 155 14.43
23
25
28740 Try to complete   22 674 25.62
23
23
287 Smart Network Administrator   3 458 23.71
23
28
2826 Round-Robin Scheduling   12 650 36.17
23
22
15561 Find Number Of Pair of Friends   11 469 32.15
23
21
30760 Ada and Travelling Salesman   18 188 27.13
23
29
31893 Fibonacci and Easy GCD   7 69 28.76
23
32
33019 Catering Contracts   7 93 34.31
23
27
40459 The triangle of Pascal modulo 2   9 43 52.87
23
21
4235 Wandering Queen   26 869 14.98
24
19
13868 Roads of NITT   43 625 29.39
24
24
11676 Counting diff-pairs   14 210 21.52
24
26
26771 Almost Prime Numbers Again   17 332 19.58
24
20
9012 Maximum Self-Matching   31 759 46.79
24
29
135 Men at work   1 268 38.56
24
26
300 Cable TV Network   2 755 37.82
24
30
1459 The Secret of an Aerolite   8 265 43.62
24
26
3579 Disjoint Paths   4 318 20.79
24
27
4681 Twice   5 287 21.21
24
27
5151 Alice’s Cube   8 516 29.30
24
21
5298 Interval Challenge   4 143 16.92
24
27
6221 Increasing Powers of K   4 360 27.59
24
34
7209 Closest Triplet   2 334 29.83
24
21
8505 Nacci Fear   6 320 40.37
24
21
9964 Fibonacci vs Polynomial   6 130 40.90
24
34

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