#include<stdio.h>
int main()
{
    int angle1,angle2,angle3;
    scanf("%d %d",&angle1,&angle2);
    if(angle <= 0 || angle2 <= 0 || (angle1 + angle2) >= 180){
    printf("Invalid input");
    }else{
        c = 180 - (a + b);
        printf("%d",angle3);
    }
    return 0;
}