nothingbutfight:
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HDU 4417-Super Mario-线段树+离线 POJ 2528-Mayor's posters-线段树+离散化 HDU 3333-Turing Tree-线段树+离散+离线
HDU 4417-Super Mario-线段树+离线
POJ 2528-Mayor's posters-线段树+离散化
HDU 3333-Turing Tree-线段树+离散+离线