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#include <stdio.h>
int nextInt () {
	int r = 0;
	int minus = 0;
	for (int števka = '0'; števka == '-' || (števka <= '9' && števka >= '0'); števka = getchar()) {
		if (števka == '-') {
			if (r != 0)
				break;
			minus = !minus;
			continue;
		}
		r = r*10+števka-'0';
	}
	return minus ? -r : r;
}
void printInt (int a) {
	if (a < 0) {
		a = -a;
		putchar('-');
	}
	int števke[29];
	int len = 0;
	while (a > 0) {
		števke[len++] = a%10;
		a /= 10;
	}
	for (int i = len-1; i >= 0; i--)
		putchar('0'+števke[i]);
}
int main (void) {
	printInt(nextInt()+nextInt());
	putchar('\n');
	return 0;
}