#include<bits/stdc++.h>
using namespace std;
int main(){
    int a,s,d,f,g,h;
    cin>>a>>s>>d>>f>>g>>h;
    cout<<180-(a+s+d+f+g+h);
    return 0;
}

C++ :

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int a,b,c,d,e,f;
	cin>>a>>b>>c>>d>>e>>f;
	cout<<180-a-b-c-d-e-f;
	return 0;
}

Python :

# coding=utf-8
a=input().split()
b=int(a[0])+int(a[1])+int(a[2])+int(a[3])+int(a[4])+int(a[5])
c=180-b
print(c)