#include<bits/stdc++.h>
using namespace std;
__int128 read() {
	__int128 x = 0, f = 1;
	char ch = getchar();
	while (ch < '0' || ch > '9') {
		if (ch == '-') f = -1;
		ch = getchar();
	}
	while (ch >= '0' && ch <= '9') {
		x = x * 10 + ch - '0';
		ch = getchar();
	}
	return x * f;
}

void print(__int128 x) {
	/*if (x < 0) {
		putchar('-');
		x = -x;
	}*/
	if (x > 9) print(x / 10);
	putchar(x % 10 + '0');
}
int main() {
	__int128 n, m;
	n = read();m = read();
	print(n + m);
	return 0;
}