list of challenge problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
17257 Guess The Number With Lies v1   31 47.29
17308 Guess The Number With Lies v2   68 54.30
17598 Guess The Number With Lies v4   13 63.16
17820 Guess The Number With Lies v5   1 72 72.66
50
50
17867 Tone Transposition   5 66.36
18073 Colour Brick Game   53 88.66
18837 Boring Factorials (Ultimate)   1 24 49.45
34
34
18901 The Secret Recipe   45 77.84
18931 Sum of primes   4 55 25.24
23
28
19205 Modular Bernoulli   6 67.21
19206 Power Sum   39 52.92
19397 Fibonacci Power Sum   17 56.02
19558 PPrimes   3 131 57.25
21
12
19972 Counting triangles 2   9 52.94
20651 Reliability of Logic Circuits   49 66.56
50
50
22217 Help Santa Claus to Pack the Toys   1 5 66.74
34
34
22717 Kejriwal And Broom   6 300 56.92
1
4
22733 AAP Volunteers   10 63.64
22734 Mr Phoenix And OR Operation   6 52.17
22739 Majority Party   9 53.95
26321 God Number is 20 (Rubik)   1 25 65.86
34
1
26800 Lawnmower   1 49 66.11
17
1
26801 Hieroglyphs   2 23 58.21
42
34
27840 Seedlings   34 74.92
27841 Sabotage   2 30 56.37
34
34
30830 128bit-Fibonacci   1 24 43.87
31362 Matrix Multiplication 4K   4 41.67
17
17
31757 Hamster   3 15 62.24
26
26
31758 Artisticity   3 68.97
34316 Chess Variants Showdown   1 1 70.25
34
34
34317 Materializer   1 10 42.78
17
17
41043 Odwracanie kartek - Pages reading   10 17.54
41045 Obrazy i pokoje - Rooms and Pictures   10 15.00
41046 Kalibracja lasera - Laser calibration   11 46.15
41047 Wieża z wiader - Bucket tower   14 18.56
41224 Skarbonka   9 13.64

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