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贪心 2 计算几何 8 暴力 1 最短路 1 二分 1 网络流 1 树链剖分 1 图论 1 点分治 2 边分治 1
CF55E-Very-Simple-Problem CF55E-Very-Simple-Problem
2019-09-22 OI
CF75E-Ship's-Shortest-Path CF75E-Ship's-Shortest-Path
2019-09-22 OI
CF46G-Emperor's-Problem CF46G-Emperor's-Problem
2019-09-22 OI
CF87E-Mogohu-Rea-Idol CF87E-Mogohu-Rea-Idol
2019-09-22 OI
CF82E-Corridor CF82E-Corridor
2019-09-22 OI
CF73F-Plane-of-Tanks CF73F-Plane-of-Tanks
2019-09-22 OI
CF512E-Fox-And-Ploygon CF512E-Fox-And-Ploygon
2019-09-22 OI
CF54E-Vacuum-Cleaner CF54E-Vacuum-Cleaner
2019-09-15 OI