list of classical problems

ID NAME CODE USERS ACC %
391    Railroads RAILROAD 85 17.48
15574    Railway STC07 17 26.56
2127    Rain RAIN3 433 40.34
4458    Rainbow RAINBOW2 34 19.46
3724    Rainbow Ride RAINBOW 484 35.97
6906    Raining Parabolas RPAR 253 21.44
22177    RajaRani MARRIAGE 3 4.35
18149    Rama and Friends GSHOP 990 28.54
36937    Random Magic Trick RANAGIC 14 40.00
36142    Random modulo n RANDMOD 74 57.98
407    Random Number RNUMBER 44 28.25
2002    Random Number Generator RNG 97 42.09
14543    Range Sum RANGESUM 978 38.01
10611    Ranges RRANGE 169 19.44
6264    Rank of a Fraction FNRANK 129 31.58
1526    Ranklist Sorting RSORTING 23 12.09
16180    Ratar RATAR 80 26.58
7389    Rating Hazard PKD 21 21.10
9386    Re-Arrange II MAIN112 270 44.49
13913    Real Mangoes for Ranjith MANGOES 1931 41.87
16267    Real Numbers REALNO 171 17.91
18174    REAL ROOTS RROOT 1266 60.38
6985    Rearranging Digits ARRANGE2 54 26.02
2058    Reaux! Sham! Beaux! CERC07R 660 32.89
3934    Recaman’s Sequence MRECAMAN 3529 53.85
8423    Recover Polynomials BTCODE_E 52 48.30
2038    Rectangle Tiling TILING 112 40.75
188    Rectangles RECTNG1 182 12.71
1960    Rectangles RECTANGL 164 16.40
4300    Rectangles AE00 26764 49.92
3890    Rectangles Counting MRECTCNT 174 33.39
8285    Rectangles in a Matrix RECTMAT 7 23.21
3878    Rectangles Perimeter MMAXPER 2692 49.81
2056    Rectangular Polygon CERC07P 134 47.66
5294    Recurrence REC 255 14.32
37422    Recurrence Power Sum RECPWSUM 25 19.51
339    Recursive Sequence SEQ 3692 50.30
2699    Recursive Sequence (Version II) SPP 1000 26.27
37226    Recursive Sequence (Version III) SPP3 8 33.33
12807    Recursive Sequence (Version X) SPP2 8 15.15
11386    Recycled Numbers GCJ2012C 194 31.61
12363    Red And Green RANDG 249 39.68
8317    Red Balls SIGNGAME 43 44.25
25001    Red Blue Line Segments CS345A1 263 17.89
11712    Red Cross Hospital REDCROSS 18 24.10
21525    Red John is Back PPBRJB 315 53.58
36226    Reduce the array REDARR2 684 29.21
8056    Regex Edit Distance AMR10B 32 40.62
10113    Regular Convex Polygon REGPOLYG 95 29.50
7866    Regular expressions (Hard) ADV04G1 96 25.00
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