摘要:
#include<bits/stdc++.h> using namespace std; inline int read() { int x=0,f=1;char c=getchar(); while(c<'0'||c>'9') {if(c=='-') f=-1;c=getchar();} whil 阅读全文
摘要:
#include<bits/stdc++.h> using namespace std; inline int read() { int x=0,f=1;char c=getchar(); while(c<'0'||c>'9') {if(c=='-') f=-1;c=getchar();} whil 阅读全文
摘要:
#include<bits/stdc++.h> using namespace std; inline int read() { int x=0,f=1;char c=getchar(); while(c<'0'||c>'9') {if(c=='-') f=-1;c=getchar();} whil 阅读全文
摘要:
#include<bits/stdc++.h> using namespace std; inline int read() { int x=0,f=1;char c=getchar(); while(c<'0'||c>'9') {if(c=='-') f=-1;c=getchar();} whil 阅读全文