ACM ICPC 2017 Warmup Contest 9 L
L. Sticky SituationWhile on summer camp, you are playing a game of hide-and-seek in the forest. You need to designate a “safe zone”, where, if the pla...
HDU 4714 Tree2cycle(树状DP)(2013 ACM/ICPC Asia Regional Online ―― Warmup)
DescriptionA tree with N nodes and N-1 edges is given. To connect or disconnect one edge, we need 1 unit of cost respectively. The nodes are labeled f...
hduoj 4715 Difference Between Primes 2013 ACM/ICPC Asia Regional Online —— Warmup
http://acm.hdu.edu.cn/showproblem.php?pid=4715DifferenceBetweenPrimesTimeLimit:2000/1000MS(Java/Others) MemoryLimit:32768/32768K(Java/Others)Proble...
hduoj 4710 Balls Rearrangement 2013 ACM/ICPC Asia Regional Online —— Warmup
http://acm.hdu.edu.cn/showproblem.php?pid=4710BallsRearrangementTimeLimit:6000/3000MS(Java/Others) MemoryLimit:32768/32768K(Java/Others)TotalSubmis...