list of classical problems


ID NAME QUALITY USERS ACC % DIFFICULTY C I
2124 Last Non-Zero Digit of Factorials   4 472 25.01
26
34
2152 Hilbert Curve   1 13 21.58
34
34
2176 Finding Seats   2 220 14.87
34
34
2276 Partitions   1 19 10.76
34
34
2317 Bracket Sequence   1 51 22.78
26
34
2320 Manhattan   8 690 32.23
20
34
2321 Segments   2 142 14.74
17
34
2324 Mario   1 59 13.68
34
34
2420 Hospital at Hands   25 23.08
34
34
2531 Spatial Concepts Test   1 73 67.52
17
34
2649 Weird sorting   1 58 26.10
1
34
2666 Query on a tree IV   5 674 13.65
38
34
2668 Polygon   1 66 23.21
26
34
2678 Closest distance   1 159 13.52
28
34
2715 Glasnici   2 315 37.81
23
34
2743 Prefix Tiling   1 162 27.94
17
34
2816 Common Subsequences   5 217 28.61
26
34
2829 Time Limit Exceeded   4 247 21.13
34
34
2833 Super Dice Game   1 21 10.00
17
34
2880 Wild West   99 42.47
17
34
2885 Word Rings   2 329 14.45
17
34
2899 Volunteers   55 46.91
17
34
2902 Candy IV   31 51.25
50
34
2940 Untitled Problem II   116 15.17
34
2963 Painting Blocks (Act II)   1 55 20.19
17
34
3003 Median Filter   2 20 47.58
34
34
3070 How many subsequences   1 94 9.74
34
34
3109 Longest Common Prefix   4 337 23.70
38
34
3112 Strings   1 265 30.68
17
34
3390 Tribe Council   1 57 22.07
34
34
3426 Ouroboros Snake   2 81 52.59
26
34
3488 The Top-Code   1 55 20.32
17
34
3545 Najkraci   6 179 28.96
28
34
3565 Choosing Gloves   3 84 22.88
17
34
3577 Parity   3 77 19.52
17
34
3578 Hashing   1 39 11.76
34
34
3581 Tree Similarity   1 25 49.17
34
34
3725 Taming a T-REX   1 145 44.58
34
3734 Periodni   2 511 34.81
26
34
3863 Area of circles   1 301 29.55
34
34
3897 Convex Polygons   2 119 30.29
17
34
3899 Finding Fractions   1 166 29.25
17
34
3902 Fight with functions   3 20 6.55
42
34
3912 Color a tree   1 190 25.05
17
34
4000 GALLUP   1 64 44.44
17
34
4100 Sum of Vectors   -1 101 32.12
50
34
4155 OTOCI   2 453 44.77
26
34
4182 Candy (Again)   2 225 18.49
34
34
4195 GCD Determinant   1 263 45.60
1
34
4204 Showstopper   1 83 21.90
17
34

Most popular tags