list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
42049 Maximum Sum of the Array   47 10.19
1
4
41944 BitPlay69   4 236 32.60
26
26
41890 Anagrams and Divisibility   5 6.42
41834 Anagrams and GCD   10 10.78
41823 Martia Auris 3020   5 43.75
41790 Spy Reloaded   3 10.00
41657 GCD Goodness   1 20 36.56
17
17
41507 GCD Product Sum   4 35 34.16
5
21
41455 ....   1 11 21.92
17
17
41374 Digit Shifts   12 8.11
34
17
41044 UkÅ‚adanie kart - Card stacking   4 28.57
40982 Teleporters and Gems II   3 33 19.02
1
1
40945 Internet Spamming   3 18 32.65
17
17
40808 Crowded Music Festival   6 42 47.98
8
11
40672 Where Proofless Assumption Fails   4 60 41.13
9
9
40667 Ambitious XOXO   4 32 46.74
13
17
40643 The Revenge Of Anti Hash   1 4 6.94
34
34
40642 Chips Challenge   1 22 28.84
17
17
40639 Escape the New America   1 23 30.70
34
34
40636 Stacks of boxes   2 44 27.40
26
34
40501 A Simple Sieve   3 5 16.67
45
50
40469 Watching over the Mines of Moria   16 41.67
17
17
40468 Mines of Moria II   6 69.09
40459 The triangle of Pascal modulo 2   7 38 45.36
22
20
40457 Mines of Moria   10 20.29
40379 Arithmetic Progression Query   8 84 29.40
14
14
40192 Battle Of The Bastards - Kings Vs Rooks   2 8 69.23
26
34
40148 Distinct Cyclings   8 25.00
34
34
40084 Just Primes II   6 20 35.48
34
26
40083 Just Primes   10 105 29.07
15
17
40016 Robot World   1 64 11.11
39924 Precious Prizes   32 27.34
17
9
39786 Selling Greeting Cards   6 86 24.21
10
12
39762 TABTABTAB   2 46 30.42
1
17
39219 Brenden Politeness Filter   1 44 47.11
1
1
38602 Unique Sequence   5 53 47.10
6
9
38389 Phasmophobia   4 23 29.41
34
34
38365 Asacoco Prescription   2 40 18.70
17
26
38331 Comet Number   6 67 31.83
8
13
38294 Square Pentagon   4 81 49.11
13
21
37922 See you again?   3 50 22.88
12
12
37921 Birthday Present   3 37 30.64
42
34
37514 A Summatory (Extreme)   5 43 24.20
34
36
37476 Personal LCM   3 33 11.50
23
28
37475 Base Exploration   4 80 20.21
8
14
37474 Shuffling Problem   8 97 23.20
6
9
37446 Breaking Math   1 6 26.54
37444 Anti Hash II   1 7 46.55
37443 Acronym II   4 28 13.25
34
34
37422 Recurrence Power Sum   3 24 20.70
42
45

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