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Homework Introduction

扫描线,要会

Problem

Problem
P5490  【模板】扫描线 & 矩形面积并
P3875  [TJOI2010] 被污染的河流
P2061  [USACO07OPEN] City Horizon S
P10096  [ROIR 2023] 扫地机器人 (Day 1)
P8734  [蓝桥杯 2020 国 A] 奇偶覆盖
P1856  [IOI 1998] [USACO5.5] 矩形周长 Picture
P2163  [SHOI2007] 园丁的烦恼
P10814  【模板】离线二维数点
P12699  [KOI 2022 Round 2] 红蓝
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Status
Done
Problem
9
Open Since
2025-9-11 15:45
Deadline
2025-10-11 23:59
Extension
24 hour(s)

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