list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
50 Invitation Cards   29 1734 42.92
16
18
10620 KNJIGE   28 1441 44.34
5
18
10395 Sum of divisors!   25 2351 27.07
16
18
247 Chocolate   74 5843 43.76
10
18
4201 Coder Ratings   26 1389 35.94
15
18
8002 Horrible Queries   396 10858 29.64
19
18
364 Pocket Money   53 2240 38.53
15
18
3861 Laser Phones   31 1363 28.66
20
18
1841 Prime Path   336 10443 57.95
19
18
22776 Balika Vadhu and Alok Nath   61 1190 33.42
14
18
7870 Invisible point   17 1657 42.84
4
18
63 Square Brackets   92 3854 56.84
14
18
8 Complete the Sequence!   32 4413 37.39
16
18
6256 Inversion Count   532 17260 31.74
16
18
32899 Mean of array   20 176 31.98
15
18
24689 Fibo and non fibo   10 310 32.55
18
18
5 The Next Palindrome   452 20157 10.75
25
18
3763 George   15 522 52.42
19
18
24999 1807   10 522 38.53
15
18
5295 Adjacent Bit Counts   86 3624 65.24
14
18
3693 Maximum Sum   58 6468 42.22
19
18
32840 Ada and Digits   15 169 41.29
20
18
48 Glass Beads   29 3406 37.88
15
18
5972 Maximum Sum Sequences   14 1145 20.61
15
18
9650 Mega Inversions   12 601 42.93
11
18
7258 Lexicographical Substring Search   30 2115 21.85
23
19
11840 Sum of Squares with Segment Tree   54 2030 50.86
23
19
43 Copying Books   45 2774 25.60
19
19
666 Con-Junctions   32 990 40.70
14
19
9387 Special String   11 1096 39.44
6
19
13805 X-MEN   16 894 27.57
17
19
28307 Ada and Game   54 618 31.89
14
19
4235 Wandering Queen   25 842 15.07
23
19
10111 Nonnegative Partial Sums   15 513 29.88
19
19
12563 Halt The War   8 390 29.21
19
19
13367 EVEN COUNT   8 347 22.99
28
19
25158 Star   15 310 34.43
12
19
34020 Ada and Pet   29 634 26.88
13
19
264 Corporative Network   14 598 25.06
17
19
3724 Rainbow Ride   8 484 35.97
19
19
6043 The Game   13 938 39.45
3
19
6288 Treeramids   16 1091 51.88
21
19
32946 Ada and Branches   19 312 35.78
18
19
503 Prime Intervals   66 1756 15.89
21
19
2006 Load Balancing   19 1900 47.55
11
19
4226 Japan   30 1755 23.31
16
19
10790 G-One Numbers   37 2206 47.91
16
19
12005 Grass Planting   11 532 44.38
32
19
27317 Number of score sequences   8 80 46.94
14
19
27369 Gupta ji Birthday !!   9 124 32.31
19
19

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