list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
26450 Palindromic Primes (Hard)   5 35 25.65
34
30
35196 Pandas are the best Lovers   6 23 47.19
23
23
215 Panic in the Plazas   83 20.53
34
34
6720 Paper Fold   19 13.01
19290 Parade   34 41.32
5732 Paradox   42 1221 27.90
16
19
31902 Paragliding Trip   1 20 33.71
17
34
3577 Parity   3 77 19.52
17
34
8374 PARKET   4 1840 56.11
3
4
967 Parking Bay   3 556 49.26
12
23
3376 Parking Lot   1 138 20.05
17
17
6957 Partial Palindrome   3 8.33
1325 Partial Sums   2 223 24.73
9
1
428 Particular Palindromes   5 492 32.02
22
24
137 Partition   17 780 36.67
17
20
15256 Partition function (EASY)   8 97 39.47
22
27
15257 Partition function (HARD)   1 6 2.93
50
42
685 Partition the sequence   3 232 21.12
21
30
15557 Partition the sticks   4 106 34.56
23
17
8325 Partitioning the plane   37 39.49
2276 Partitions   1 19 10.76
34
34
7015 Party   -1 1020 50.89
3
15
3872 Party At School   49 23.80
10092 Party Night   28 41.89
2898 Party of Cloaked Killers   29 21.15
97 Party Schedule   251 8854 36.18
14
16
8507 Party Switching   4 244 28.84
6
6
13895 Party Time   2 31.25
8930 Party!   3 61 18.55
17
34
10667 PASIJANS   66 48.17
21807 Path Finding In the Country   2 96 37.47
9
17
26705 Path Game   4 91 55.79
20
17
12612 Path of the righteous man   28 481 36.20
20
22
26345 PATHETIC STRINGS   7 70 25.30
19
19
11901 Paths in a Tree   1 18 32.14
1
34
22528 Paths in a Tree   3 43 28.37
21
21
21524 Pattern Find   79 4607 37.99
10
13
8896 Pattern Matching   1 27 22.45
17
13
3591 Patting Heads   3 648 35.21
17
17
123 Paying in Byteland   2 476 46.70
6
17
4225 Payment System   30 66.67
6052 PBCGAME   81 26.99
13095 peaks   2 79 32.27
26
26
7668 Pebble Solver   15 1997 50.39
8
11
20951 Pebbles   1 24 51.67
1
17
25891 Peculiar Number   14 234 41.72
19
16
19276 Peculiar Permutivores   6 66.67
10112 Peer Review   116 32.71
12721 Pell (Mid pelling)   1 37 38.38
23185 Pencil Game   1 16 25.00
17
17

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