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RSS订阅转载 F - Lost Root CodeForces - 1061F(交互+概率)
Lost Roottime limit per test3 secondsmemory limit per test256 megabytesProblem DescriptionThe graph is called tree if it is connected and has no cycles. Suppose the tr...
2019-02-18 23:13:00
216
转载 E - Politics CodeForces - 1061E(最小费用流+观察分析)
Politicstime limit per test4 secondsmemory limit per test256 megabytesProblem DescriptionThere arenncities in the country.Two candidates are fighting f...
2019-02-18 22:40:00
227
转载 D - TV Shows CodeForces - 1061D(贪心+排序+multiset二分)
TV ShowsCodeForces - 1061DTime limit 2000 ms Memory limit 262144 kBProblem DescriptionThere are n TV shows you want to watch. Suppose the whole time is split into equal par...
2019-02-18 21:17:00
253
转载 C - Multiplicity CodeForces - 1061C(因子筛+线性dp)
MultiplicityCodeForces - 1061CTime limit 3000 ms Memory limit 262144 kBProblem DescriptionYou are given an integer arraya1,a2,…,an.The arraybbis called to be asubsequenceofaaif ...
2019-02-18 20:33:00
170
转载 CodeForces - 1061B - Views Matter (贪心)
Views MatterCodeForces - 1061BTime limit 2000 ms Memory limit 262144 kBProblem DescriptionYou came to the exhibition and one exhibit has drawn your attention. It consists ofnnstack...
2019-02-18 19:28:00
178
转载 CodeForces - 1061A - Coins (贪心)
CoinsCodeForces - 1061ATime limit 2000 ms Memory limit 262144 kBProblem DescriptionYou have unlimited number of coins with values1,2,…,n1,2,…,n. You want to select...
2019-02-18 19:01:00
142
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