EDU88 F. RC Kaboom Show 2900分计算几何之大力出奇迹
//#define LOCAL#include <bits/stdc++.h>using namespace std;#define ll long long#define mem(a, b) memset(a,b,sizeof(a))#define INF 0x3f3f3f3f#define DNF 0x7f#define DBG printf("this is a input\n")#define fi first#define se second#define mk.
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2020-05-31 02:24:36 ·
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