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list of classical problems (unsolved)


ID NAME QUALITY USERS ACC % DIFFICULTY C I
5147 Fire-Control System   37 22.40
34
17
15568 Fire Extinguishers   19 45.28
23861 Fingerprints   -4 269 34.41
6
3
28456 Finding the way   21 10.62
3008 Finding the Top RPS Player   1 183 65.90
23
28
17113 Finding the Tesserect   15 928 37.27
11
15
6489 Finding the Kth Prime (Hard)   6 95 10.45
38
38
6470 Finding the Kth Prime   48 7870 27.24
19
14
2176 Finding Seats   2 224 15.00
34
34
5970 Finding Primes   22 1345 27.95
16
15
5467 Finding password   6 187 17.06
26
34
3866 Finding Palindromes   7 257 19.62
19
23
8420 Finding Minimum   1 75 36.90
1
17
13686 finding maximum possible number   8 369 22.08
15
27
5969 Finding Maximum   3 109 30.31
13
23
23878 Finding GP   3 31 46.58
17
13
3899 Finding Fractions   1 174 29.46
17
34
12651 Finding Fishes   1 46 27.87
15849 Find the Treasure   11 696 23.72
12
10
27195 Find The Number   7 217 37.66
20
17
25844 Find the max XOR value   7 645 59.58
6
16
2832 Find The Determinant III   1 308 20.46
17
9
1772 Find The Determinant II   102 30.63
1
50
2881 Find the Clones   17 2057 44.58
9
7
7212 Find String Roots   39 2181 34.82
12
15
15561 Find Number Of Pair of Friends   11 469 32.15
23
21
33048 Find Linear Recurrence   4 24 34.80
42
50
15562 Find Lexicographically Smallest Permutation   13 365 40.41
16
13
15565 Find Distances In A Plane   1 52 16.73
34
34
10815 Finally a Treat   1 295 33.64
6
1
21462 Final Assignment   2 59 25.18
9
1
13420 Fimodacci   3 37 11.95
12
26
110 Fill the Cisterns   29 1425 31.42
21
20
7423 File Recover Testing   17 927 35.56
7
11
3924 Filchs Dilemna   7 533 65.21
9
17
3902 Fight with functions   3 21 6.47
42
34
6825 Field Plan   1 105 30.22
17
17
21461 Field   7 281 37.99
12
10
12007 Fibonaccibonacci (easy)   1 115 29.17
1
34
11409 Fibonacci With a Twist   11 1011 31.32
15
20
12125 Fibonacci With a Square Root   8 151 33.42
30
30
13940 Fibonacci vs Polynomial (HARD)   4 20 24.03
50
50
9964 Fibonacci vs Polynomial   6 130 40.90
24
34
8001 Fibonacci Sum   182 6995 27.96
19
19
7891 Fibonacci Sequence   102 30.56
34
34
12008 Fibonacci recursive sequences (medium)   50 26.95
12009 Fibonacci recursive sequences (hard)   2 27 10.04
34
34
35582 Fibonacci Power Sum (hard)   3 21 39.05
34
42
35552 Fibonacci Power Sum   5 39 39.10
17
30
25067 Fibonacci Polynomial   8 238 41.45
11
19

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