#include <iostream>
using namespace std;
short a,b;
int main()
{
	while (cin >> a >> b)
	{
		cout << a + b << endl << endl;
	}
	return 0;
}

#include <bits/stdc++.h>
using namespace std;
int a,b;
int main()
{
	while(scanf("%d%d",&a,&b)!=EOF)
	{
		printf("%d\n",a+b);
		printf("\n");
	}
	return 0;
}

有标志认证，属三无产品，请大家放心食用

#include <iostream>
#include <stack>
#include <cmath>
#include <vector>
#include <string.h>
#include <queue>
#include <stdio.h>
#include <iomanip>
#include <cstdio>
#include <algorithm>
#define int long long
using namespace std;
const int N = 1e5 + 10;
const int INF = 0x3f3f3f3f;
signed main()
{
	int a, b;
	while(cin >> a >> b)
	{
		cout << a + b << endl;
	}
	return 0;
}

好多a+b

#include using namespace std; int main() { int n = 1; int a; int b; while(cin >> a >> b) { cout << a + b << " " << endl; } return 0; }

#include <stdio.h> #include using namespace std; int main() { int n , sum ; cin >> n; for (int i = 1 ; i <= n ; i++) { if (i%7 == 0) continue; int k = i; while (k) { if (k%10 ==7) break; k /= 10; } if (!k) sum +=i*i; } cout << sum << endl; }

#include

using namespace std;

int main() {

int n=1,a,b;

while(cin>>a>>b){

cout<<a+b<<endl<<" "<<endl;

}

}