摘要:
#include<bits/stdc++.h> #define il inline #define ri register int #define int long long using namespace std; const int sz=1e6; int a[sz],c[sz],tot,n,t 阅读全文
posted @ 2022-10-15 19:04
Bertidurlah
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摘要:
#include<set> #include<cstdio> #include<iostream> #include<algorithm> #define il inline #define ri register #define pc(i) putchar(i) #define ls (rt<<1 阅读全文
posted @ 2022-10-15 18:59
Bertidurlah
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