#include <stdio.h>
int add(int x,int y) {
return x + y;
}
int divide(int x, int y) {
return x / y;
}
int main () {
int num1, num2;
int result = add(num1,num2);
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CmludCBhZGQoaW50IHgsaW50IHkpIHsKCXJldHVybiB4ICsgeTsKfQppbnQgZGl2aWRlKGludCB4LCBpbnQgeSkgewoJcmV0dXJuIHggLyB5Owp9CmludCBtYWluICgpIHsKCQoJaW50IG51bTEsIG51bTI7CglwcmludGYoIkVudGVyIGEgbnVtYmVyOlxuIik7CglzY2FuZigiJWQiLCAmbnVtMSk7CgkKCXByaW50ZigiRW50ZXIgYSBudW1iZXI6XG4iKTsKCXNjYW5mKCIlZCIsICZudW0yKTsKCQoJaW50IHJlc3VsdCA9IGFkZChudW0xLG51bTIpOwoJCglyZXR1cm4gMDsKfQ==