šola/p2/dn/DN01a_63230317.c


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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 l = 1;
	int c = a/10;
	while (c > 0) {
		l *= 10;
		c /= 10;
	}
	while (l) {
		putchar('0'+(a/l)%10);
		l /= 10;
	}
}
int main (void) {
	printInt(nextInt()+nextInt());
	putchar('\n');
	return 0;
}