代码

#include<bits/stdc++.h>
#define ll long long
#define N 200005
#define inf 1000000005
#define mod 1000000007
#define put putchar('\n')
#define F(i,a,b) for (int i=int(a);i<=int(b);i++)
#define D(i,a,b) for (int i=int(a);i>=int(b);i--)
#define go(i,t) for (int i=head[t];i;i=Next[i])
#define sqr(x) ((x)*(x))
#define re register
#define mp make_pair
#define fi first
#define se second
using namespace std;
inline int read(){char c=getchar();int tot=1;while ((c<'0'|| c>'9')&&c!='-') c=getchar();if (c=='-'){tot=-1;c=getchar();}
int sum=0;while (c>='0'&&c<='9'){sum=sum*10+c-'0';c=getchar();}return sum*tot;}
inline void wr(int x){if (x<0) {putchar('-');wr(-x);return;}if(x>=10)wr(x/10);putchar(x%10+'0');}
inline void wrn(int x){wr(x);put;}inline void wri(int x){wr(x);putchar(' ');}
inline void wrn(int x,int y){wri(x);wrn(y);}inline void wrn(int a,int b,int c){wri(a);wrn(b,c);}
int n,m,k;
signed plus(){
	wrn(read()+read());
	return 0;
}

评测结果