#include<iostream>
using namespace std;
int main() {
	int n1 = 3,l1 = 11,n2 = 4,l2 = -1;
	int na,nm;
	na = nm/n1 + l1;
	na = nm/n2 + l2;
	cout << na << nm;
}

[Warning] 'nm' is used uninitialized in this function