摘要：
1 #include<bits/stdc++.h> 2 #define ll long long 3 using namespace std; 4 5 const int N = 2e5 + 10; 6 ll a[N]; 7 8 int main(){ 9 ios_base::sync_with_s 阅读全文
posted @ 2021-01-03 20:47
LegendN
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摘要：
1 #include<iostream> 2 #include<algorithm> 3 #include<cstring> 4 #include<string> 5 #include<cstdio> 6 #include<cmath> 7 #define rg register 8 #define 阅读全文
posted @ 2021-01-03 18:04
LegendN
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