oj1721

#include <iostream>using namespace std;//template<typename T>T sum(T a,T b,T c,T d){    T s=0;    s=a+b+c+d;    return s;}//int main(){    double result;    unsigned char c1,c2,c3,c4;    cin>>c1>>c2>>c3>>c4;    result = sum<unsigned char>(c1,c2,c3,c4);    cout<<int(result)<<endl;    int i1,i2,i3,i4;    cin>>i1>>i2>>i3>>i4;    result = sum<int>(i1,i2,i3,i4);    cout<<result<<endl;    double d1,d2,d3,d4;    cin>>d1>>d2>>d3>>d4;    result = sum<double>(d1,d2,d3,d4);    cout<<result<<endl;    return 0;}

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