```cpp
#include <iostream>
#include <cstdio>
using namespace std;
const int  MAXN = 11;
int ans[MAXN],sum;
int main(){
    int a = 278;
    for (int i = 1;i <= 10;i++)    {
        cin >> ans[i];
        sum+=ans[i];
    }
    printf("%d",a-sum);
    return 0;
}