list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
28304 Ada and Teams   23 717 38.10
16
15
203 Potholers   22 2254 26.49
16
12
235 Very Fast Multiplication   22 1242 27.92
26
22
665 String it out   22 1215 38.75
13
16
5970 Finding Primes   22 1324 27.84
16
15
10442 Candy Distribution   22 3908 37.51
2
4
10537 Edit Distance Again   22 2533 42.07
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   22 350 51.58
10
12
227 Ordering the Soldiers   21 1440 33.19
19
22
2149 Biased Standings   21 3458 33.24
5
5
6898 Substring Problem   21 803 15.24
23
23
7691 Homo or Hetero   21 1631 36.16
14
11
9652 Robots on a grid   21 843 19.49
17
13
10285 Why this kolaveri di   21 1418 53.11
12
21
14943 Dynamically-Rooted Tree   21 306 30.86
21
24
15609 Spiky Mazes   21 918 34.84
15
12
18240 GENIE SEQUENCE   21 1552 42.08
8
10
18878 Topper Rama Rao   21 999 48.59
11
21
18937 Touch of Venom   21 1396 23.23
11
13
21615 Playing with GCD   21 901 34.96
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   20 982 32.09
17
19
1161 Tic-Tac-Toe ( I )   20 3206 22.87
12
10
8982 Representatives   20 418 30.79
17
16
10500 Haybale stacking   20 3023 33.83
9
14
10818 Medium Factorization   20 1656 14.18
18
14
15655 Product of factorials   20 1313 23.39
19
19
18201 RK Sorting   20 1267 38.16
21
12
20063 Large subsequence Problem   20 441 41.84
10
14
26054 BMW   20 597 17.93
12
14
30755 Ada and GCD   20 431 21.84
28
15
32245 Apoorv and Maximum Inversion   20 142 32.64
22
25
35276 Smallest on the Stack   20 852 15.32
10
13
739 The Moronic Cowmpouter   19 3038 50.57
11
15
1442 Strange Food Chain   19 754 18.33
22
25
1744 Evaluate the polynomial   19 2632 48.69
5
7
2006 Load Balancing   19 1883 47.41
11
19
2852 Broken Keyboard   19 1188 31.46
14
14
4181 MELE3   19 609 42.59
20
21
4549 Adding Sevens   19 1921 33.11
17
6
8985 Line up   19 386 50.84
16
17
11402 The Indian Connection   19 2286 36.20
8
14
13631 BATMAN2   19 595 27.67
17
23
13745 Crack the Safe   19 607 54.00
14
13
14329 Magic of the locker   19 2382 19.34
4
13
14923 King Graffs Defense   19 424 25.82
26
30
25144 Truncky Numbers   19 342 28.75
17
17

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