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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
28304 Ada and Teams   23 726 38.05
16
15
203 Potholers   22 2257 26.50
16
12
235 Very Fast Multiplication   22 1244 27.91
26
22
665 String it out   22 1215 38.75
13
16
5970 Finding Primes   22 1326 27.86
16
15
7691 Homo or Hetero   22 1632 36.16
15
11
10442 Candy Distribution   22 3910 37.53
2
4
10500 Haybale stacking   22 3070 33.86
10
14
10537 Edit Distance Again   22 2534 42.08
4
6
16482 Make them equal !   22 2103 52.95
3
9
20775 Roger and tree   22 327 27.79
17
22
32579 Ada and Expenses   22 352 51.10
10
12
227 Ordering the Soldiers   21 1442 33.16
21
23
2149 Biased Standings   21 3471 33.28
5
5
6898 Substring Problem   21 804 15.26
23
23
9652 Robots on a grid   21 843 19.47
17
13
10285 Why this kolaveri di   21 1418 53.11
12
21
14943 Dynamically-Rooted Tree   21 307 30.91
21
24
15609 Spiky Mazes   21 934 34.95
15
12
18240 GENIE SEQUENCE   21 1552 42.08
8
10
18878 Topper Rama Rao   21 1001 48.52
11
21
18937 Touch of Venom   21 1399 23.24
11
13
21615 Playing with GCD   21 907 34.96
12
14
26054 BMW   21 602 17.81
12
14
27379 Unique Code   21 122 19.26
20
20
30947 Sabbir and gifts   21 348 31.78
16
13
57 Supernumbers in a permutation   20 983 32.09
17
19
1161 Tic-Tac-Toe ( I )   20 3226 22.88
12
10
8982 Representatives   20 418 30.79
17
16
10818 Medium Factorization   20 1657 14.18
18
14
15655 Product of factorials   20 1316 23.42
19
19
18201 RK Sorting   20 1270 38.20
21
12
20063 Large subsequence Problem   20 441 41.84
10
14
30755 Ada and GCD   20 433 21.73
28
15
32245 Apoorv and Maximum Inversion   20 142 32.64
22
25
32899 Mean of array   20 170 31.74
15
18
35276 Smallest on the Stack   20 875 15.18
10
13
739 The Moronic Cowmpouter   19 3038 50.57
11
15
1442 Strange Food Chain   19 766 18.37
22
25
1744 Evaluate the polynomial   19 2632 48.69
5
7
2006 Load Balancing   19 1886 47.37
11
19
2852 Broken Keyboard   19 1189 31.47
14
14
4181 MELE3   19 609 42.59
20
21
4549 Adding Sevens   19 1921 33.11
17
6
8985 Line up   19 388 50.93
16
17
11402 The Indian Connection   19 2286 36.20
8
14
13631 BATMAN2   19 595 27.67
17
23
13745 Crack the Safe   19 606 53.50
14
13
14329 Magic of the locker   19 2398 19.29
4
13
14923 King Graffs Defense   19 428 25.75
26
30

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