Hdoj 1089 A+B for Input-Output Practice (I)

Hdoj 1089 A+B for Input-Output Practice (I)

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简单的求和问题，注意多组数据的读入

#include<iostream>#include<cstdio>#include<algorithm>#include<cmath>#include<cctype>#include<cstring> using namespace std;int main(){    int a,b;    while(cin>>a>>b)    {        cout<<a+b<<endl;    }    return 0;}