#include <bits/stdc++.h>
using namespace std;

typedef int int128  __attribute__((mode(TI)));

ifstream fin("adunare.in");
ofstream fout("adunare.out");
	
void Print128(int128 x) {
	int n = 0;
	char digs[40];
	do {
		digs[n++] = x % 10 + '0';
		x /= 10;
	} while (x > 0);
	while (n--) {
		fout.put(digs[n]);
	}
	fout.put('\n');
}

int main() {
	int a, b; fin >> a >> b;
	int128 x = a + b;
	
	Print128(x);
}