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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
15555 Check the coprimeness   23 3264 50.32
3
5
15567 Playing With Balls   23 1777 65.36
2
11
15980 Ascending Fibonacci Numbers   23 807 17.23
17
13
21853 Rivals   23 511 33.85
17
24
57 Supernumbers in a permutation   22 1110 33.01
17
19
203 Potholers   22 2290 26.51
16
12
227 Ordering the Soldiers   22 1478 33.31
21
23
665 String it out   22 1221 38.84
12
15
5970 Finding Primes   22 1345 27.95
16
15
6898 Substring Problem   22 851 15.19
23
23
7691 Homo or Hetero   22 1676 36.26
15
11
10442 Candy Distribution   22 3931 37.55
2
4
10537 Edit Distance Again   22 2546 42.24
4
6
15609 Spiky Mazes   22 1056 35.12
15
12
16482 Make them equal !   22 2130 52.84
3
9
20775 Roger and tree   22 343 27.78
17
22
27379 Unique Code   22 130 19.74
21
21
28740 Try to complete   22 674 25.62
23
23
32579 Ada and Expenses   22 378 51.28
10
12
35276 Smallest on the Stack   22 912 15.08
11
13
2149 Biased Standings   21 3678 33.66
5
5
6779 Can you answer these queries VII   21 1452 19.43
38
28
9652 Robots on a grid   21 865 19.47
17
13
10285 Why this kolaveri di   21 1430 53.20
12
21
14943 Dynamically-Rooted Tree   21 342 31.11
21
23
18240 GENIE SEQUENCE   21 1561 42.18
8
10
18878 Topper Rama Rao   21 1047 48.41
11
21
18937 Touch of Venom   21 1406 23.29
11
13
21615 Playing with GCD   21 1034 34.59
12
14
26054 BMW   21 689 16.39
14
14
30755 Ada and GCD   21 458 21.95
27
15
30947 Sabbir and gifts   21 373 32.88
16
13
31040 Namit In Trouble   21 867 23.79
14
14
32245 Apoorv and Maximum Inversion   21 150 33.15
22
24
1161 Tic-Tac-Toe ( I )   20 3383 22.85
12
11
8982 Representatives   20 442 31.50
17
16
14923 King Graffs Defense   20 484 25.48
26
30
15655 Product of factorials   20 1346 23.50
19
19
16245 Living with Courage   20 580 37.60
10
13
18201 RK Sorting   20 1382 38.78
21
12
20063 Large subsequence Problem   20 453 42.16
10
14
25144 Truncky Numbers   20 349 29.04
17
17
32745 Ada and Harvest   20 294 27.42
22
21
32895 Match me if you can   20 231 10.25
20
23
32899 Mean of array   20 234 34.30
15
18
739 The Moronic Cowmpouter   19 3062 50.64
11
15
1442 Strange Food Chain   19 959 19.80
22
25
1744 Evaluate the polynomial   19 2638 48.77
5
7
2006 Load Balancing   19 1910 47.55
11
19
2852 Broken Keyboard   19 1220 31.73
14
14

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