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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
9034 Help Tohu   12 2276 45.20
5
23
11175 The Ball Game   14 2277 44.16
2
11
28306 Ada and Queue   28 2279 25.65
11
9
11402 The Indian Connection   19 2287 36.20
8
14
12933 n-divisors   59 2290 19.29
18
17
101 Fishmonger   47 2293 38.08
17
20
14138 Amazing Factor Sequence   37 2320 37.05
11
11
1162 Tic-Tac-Toe ( II )   6 2328 30.35
17
9
10395 Sum of divisors!   25 2339 27.01
16
18
1798 Assistance Required   14 2341 45.23
16
7
4103 Extend to Palindrome   40 2343 29.63
16
17
10628 Count on a tree   62 2348 17.02
32
31
16121 MODIFY SEQUENCE   26 2352 48.31
6
7
178 Road net   11 2366 49.56
9
8
10810 Its a Murder!   55 2367 22.03
16
17
8756 Shake Shake Shaky   51 2370 23.82
12
14
2530 Tiling a Grid With Dominoes   57 2388 64.95
15
23
6772 Happy Coins   14 2416 55.24
3
10
21326 Akbar , The great   63 2423 15.78
21
18
14329 Magic of the locker   19 2428 19.26
4
13
1167 Move To Invert   13 2445 31.76
8
16
4557 Musical Chairs   23 2473 46.65
9
19
10537 Edit Distance Again   22 2535 42.09
4
6
8238 N-Factorful   68 2547 26.35
17
16
4031 Mass of Molecule   29 2565 48.15
12
9
3871 GCD Extreme   79 2567 29.39
19
26
2916 Can you answer these queries V   51 2576 26.00
23
23
94 Numeral System of the Maya   4 2577 40.51
10
6
106 Binary Stirling Numbers   3 2621 36.56
4
17
17761 Gopu and Digits Divisibility   17 2622 42.91
4
4
3638 Word Counting   7 2624 21.05
10
6
1744 Evaluate the polynomial   19 2633 48.70
5
7
22 Triangle From Centroid   9 2641 46.59
9
22
3878 Rectangles Perimeter   58 2689 49.81
12
14
4177 Herding   56 2698 35.21
14
15
17110 Black Widow Rings   15 2713 52.14
3
3
6818 Capital City   92 2727 38.98
19
20
43 Copying Books   45 2729 25.54
19
19
18150 SHAKTIMAN AND KILWISH   25 2786 63.87
3
9
263 Period   55 2791 39.39
12
17
4110 Fast Maximum Flow   47 2806 34.29
25
22
8952 Catapult that ball   36 2806 26.28
12
12
11404 Save Thy Toys   70 2810 30.18
12
15
1840 Printer Queue   26 2864 47.54
14
9
10707 Count on a tree II   63 2893 18.72
31
31
9756 Alaska   24 2917 35.80
5
3
4564 Chop Ahoy! Revisited!   55 2940 50.88
12
14
1002 Uncle Jack   13 2958 39.66
9
8
1418 The Cats and the Mouse   54 2962 33.71
10
12
6 Simple Arithmetics   11 3009 12.32
30
9

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