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list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5732 Paradox   42 1219 27.88
16
19
5970 Finding Primes   22 1328 27.88
16
15
5154 Cryptography Reloaded (Act II)   31 27.89
12107 All Possible Barns   1 32 27.89
34
34
34480 Profiling   8 92 27.89
8
8
34929 x-Xor It!   8 299 27.90
20
17
21457 House Fence   5 143 27.93
9
21
24957 Petya Brother and Repairment of Roads   9 156 27.93
24
24
2743 Prefix Tiling   1 162 27.94
17
34
18302 Identity crisis   2 217 27.97
17
17
10515 K12-Combinations   5 410 27.97
5
17
11477 Meeting For Party   5 479 27.97
17
12
12304 Smallest Inverse Sum of Divisors   5 84 27.97
17
24
8461 Adventure in Moving   43 27.98
9577 Dynamic Tree Connectivity   12 557 27.98
29
28
9893 Smoking gun   40 27.98
12651 Finding Fishes   1 45 27.98
28164 Cats Invitation   7 77 27.99
21
15
206 Bitmap   245 9394 28.00
15
16
10589 King   65 28.00
3505 Prime Number Theorem   25 1521 28.03
14
13
1689 Hard Problem   15 28.07
11952 Intergalactic Highways   3 134 28.09
17
17
34612 Can Sharmeen Solve it? [ HARD ]   6 28 28.10
21
24
32088 Chessboard State 1: National Chess Tournament   5 11 28.10
42
21
32468 Frog Party   4 66 28.10
21
21
217 Soldiers on Parade   2 123 28.11
17
12
7001 Visible Lattice Points   1 481 28.12
17
34
55 Jasiek   3 462 28.13
21
13
2815 Increasing Subsequences   52 2147 28.14
14
22
11575 A Famous Equation   2 71 28.14
34
34
26 Build the Fence   37 2214 28.15
22
17
4667 Gremlins   3 52 28.15
28
34
9640 Equilibrium   3 249 28.16
9
9
726 Promotion   24 2066 28.16
12
8
6832 To Score or not to score   43 28.16
28547 Ada and Easy Game   6 96 28.16
13
24
19291 Structures   4 132 28.17
11
17
5128 Bomb the Bridge   1 36 28.18
17
17
14893 Good Inflation   16 188 28.20
30
34
329 Calls   2 120 28.21
1
17
10454 Greens Land   96 28.21
6831 Two Ball Game   64 28.22
10945 Foodie Golu   60 28.22
16409 Lopov   4 304 28.23
9
13
6885 Wonkas Oompa-Impa Dilemma   13 28.24
31894 House Buying Optimizations   6 28.24
25337 Eefun is not so Fun   2 150 28.24
5
26
18408 The Valentine Confession   9 572 28.24
15
21
407 Random Number   44 28.25
17
17

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