list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
54 Julka   163 23078 27.48
19
6
3195 Doors and Penguins   9 238 27.22
19
16
7683 Powered and Squared   8 711 27.13
19
16
7826 Tree Isomorphism   8 534 22.71
19
28
15655 Product of factorials   20 1322 23.42
19
19
23237 Feast Coins   11 100 40.94
19
17
25179 Kaos   9 275 41.18
19
25
27369 Gupta ji Birthday !!   9 123 32.19
19
19
18284 Petya and the Road Repairs   59 877 23.97
19
22
6470 Finding the Kth Prime   48 7454 27.26
19
14
1700 Traveling by Stagecoach   9 456 38.48
19
17
3724 Rainbow Ride   8 484 35.97
19
19
4191 Sky Code   12 661 28.09
19
26
8495 Maximum Subset of Array   7 729 27.80
19
17
9493 Advanced Fruits   92 2237 37.53
19
16
25891 Peculiar Number   14 234 41.72
19
16
25 Pouring water   100 5412 24.24
19
22
8980 Cost   46 1173 29.24
19
26
8001 Fibonacci Sum   179 6836 27.74
19
19
18425 Polynomial Multiplication   47 1565 39.26
19
22
11391 EASY MATH   25 1354 20.02
19
17
10111 Nonnegative Partial Sums   15 511 29.84
19
19
12563 Halt The War   8 389 29.27
19
19
3871 GCD Extreme   79 2694 29.52
19
26
61 Brackets   175 5437 24.42
19
20
243 Stable Marriage Problem   12 1537 40.55
19
22
962 Intergalactic Map   2 564 23.41
19
28
3387 Changing Maze   13 619 29.57
19
9
16776 Modems   13 207 30.36
19
15
3436 Histogram   44 1503 44.58
19
22
7188 Escape from Jail   12 618 30.90
18
23
28308 Ada and Spring Cleaning   52 1347 19.37
18
17
3643 Traffic Network   89 2098 18.27
18
21
26914 Collecting Mango   17 732 19.02
18
23
8725 Closest Point Pair   30 1908 20.31
18
21
14834 Foxlings   34 1166 28.52
18
12
10738 Ra-One Numbers   35 1562 33.80
18
22
12933 n-divisors   59 2301 19.30
18
17
24689 Fibo and non fibo   10 309 32.50
18
18
1027 Fool the Police   25 1638 26.98
18
23
423 Assignments   242 4697 33.53
18
21
32946 Ada and Branches   19 312 35.81
18
19
1805 Largest Rectangle in a Histogram   226 8275 27.86
18
23
130 Rent your airplane and make money   88 3346 28.60
18
17
1296 4 values whose sum is 0   64 5067 24.87
18
14
10818 Medium Factorization   22 1714 14.20
18
14
1710 Two Ends   115 3760 41.98
18
17
181 Scuba diver   98 3809 25.97
18
18
22455 SUM OF PRODUCT   34 1048 17.65
18
20
18297 Problem4   24 536 32.42
18
20

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