May 27, 2009
731
DifferentStrings DifferentStrings SRM 441
brute force greedy simulation string manipulation
May 27, 2009
1344
PerfectPermutation PerfectPermutation SRM 441
brute force greedy simple math
May 27, 2009
1503
PaperAndPaintEasy PaperAndPaintEasy SRM 441
brute force simple math
May 27, 2009
1866
StrangeCountry StrangeCountry SRM 441
graph theory greedy
May 27, 2009
2140
PerfectPermutationHard PerfectPermutationHard SRM 441
greedy iteration simple math simple search
May 27, 2009
2712
PaperAndPaint PaperAndPaint SRM 441
geometry sorting