list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
4491 Primes in GCD Table   2 862 36.88
17
26
19957 GETTING AN AP   5 493 36.88
8
12
1878 Farmers Cattle   1 57 36.89
34
34
8420 Finding Minimum   1 75 36.90
1
17
26744 Coverage   27 36.94
28604 Sinha and Eggs   6 555 36.95
5
10
8593 Covering the Corral   12 36.96
26119 Revenge of Arjuna   2 37 36.96
17
17
3937 Wooden Sticks   9 681 36.97
23
28
16480 Decrypt the message !   3 1046 36.98
8
4
1800 Fixed Partition Contest Management   63 36.99
17
1
4666 Wireless   1 128 37.02
17
17
13683 Transitive Closure   1 248 37.02
17
17
20752 LAZY FRIENDS   3 40 37.09
17
13
8074 God of Number Theory   1 35 37.10
34
50
106 Binary Stirling Numbers   3 2693 37.10
4
17
21965 Book Club   1 33 37.11
17
17
42546 Hu-Gi-Oh   2 45 37.11
1
1
26184 Colorful Beads   2 38 37.12
34
34
11063 AP - Complete The Series (Easy)   48 13032 37.13
3
6
22382 Euler Totient Function Depth   24 398 37.13
15
16
7886 Boards (Hard)   40 37.14
4993 Traveling Salesman   8 1043 37.18
14
2
8042 Possible Friends   17 1191 37.21
12
10
7101 Charly And Nito   4 314 37.22
13
17
15560 Help the old King   15 554 37.22
15
15
25977 Matrix   2 90 37.22
17
26
17714 Gopu and function   2 234 37.24
12
12
22529 Dandiya Night and Violence   10 61 37.24
9
12
14138 Amazing Factor Sequence   38 2351 37.25
11
12
26346 STUNNING GCD   10 646 37.25
1
8
17559 Two Game   5 327 37.27
1
39
17113 Finding the Tesserect   15 928 37.27
11
15
12001 Bit by Bit   2 144 37.28
17
23
25393 Do It Wrong, Get It Right   6 58 37.30
17
17
23147 The Ultimate Riddle   3 157 37.30
24
14
334 The Philosophical Dispute   62 37.31
17
17
33210 Ada and Alley   16 380 37.33
7
14
5301 Query Problem   7 695 37.33
16
22
26790 Stockade   2 47 37.33
17
17
18336 Search Bit Sum   8 166 37.34
28
23
28288 Super Amoeba   11 204 37.34
18
16
3970 Convert to Decimal Base System   56 37.34
17
17
147 Tautology   2 778 37.37
9
9
34096 Counting Divisors (general)   6 376 37.39
38
45
7859 Upper Right King (Hard)   3 171 37.39
26
34
7132 Headshot   7 1407 37.40
8
14
19416 Potions Class   4 159 37.40
14
24
2715 Glasnici   3 349 37.40
26
30
34615 Sharmeen Loves Substring [ HARD ]   8 83 37.43
17
21

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