#include <iostream>
#include <vector>
#include <queue>
#include <cstring>
#include <algorithm>
#include <string>
#include <unordered_set>
using namespace std;

int main(){
    int A, B;
    cin>>A>>B;
    cout<< 2 * A + 100 - B <<endl;
    return 0;
}

#include <iostream>
#include <vector>
#include <queue>
#include <cstring>
#include <algorithm>
#include <string>
#include <unordered_set>
using namespace std;

int main(){
    int x, y;
    cin>>x>>y;
    if(abs(x-y)<3) cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
    return 0;

}

#include <iostream>
#include <vector>
#include <queue>
#include <cstring>
#include <algorithm>
#include <string>
#include <unordered_set>
using namespace std;

int sum(int x){
    int s = 0;
    while(x){
        s += x%10;
        x/=10;
    }
    return s;
}
int main(){
    int a, b;
    cin>>a>>b;
    int sa = sum(a), sb = sum(b);
    if(sa!=sb) cout<<max(sa, sb)<<endl;
    else cout<<sa<<endl;
    return 0;
}

#include <iostream>
#include <string>
#include <cstring>
#include <vector>
#include <algorithm>
#include <cmath>
#include <queue>
#include <set>
using namespace std;


int main(){
    int n, w;
    cin>>n>>w;
    cout<<n/w<<endl;
    return 0;
}

#include <iostream>
#include <string>
#include <cstring>
#include <vector>
#include <algorithm>
#include <cmath>
#include <queue>
#include <set>
using namespace std;

int main(){
    int a1, a2, a3, a4;
    cin>>a1>>a2>>a3>>a4;
    cout <<min(min(a1,a2), min(a3, a4));
    return 0;
}

#include <iostream>
using namespace std;

int main(){
    int a, b, c, d;
    cin>>a>>b>>c>>d;
    cout<< a*d - b * c<<endl;
    return 0;
}

#include <iostream>
using namespace std;

int main(){
    int x;
    cin>>x;
    x = max(x, 0);
    cout<<x<<endl;
    return 0;
}