杭电ACM 1089-1096

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HDU  1089

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

HDU  1090

#include<iostream>using namespace std;int main(){   int n,a,b;   cin>>n;   while(n--)   {       cin>>a>>b;       cout<<a+b<<endl;   }    return 0;}

HDU  1091
#include<iostream>using namespace std;int main(){   int a,b;   while(cin>>a>>b)   {       if(a == 0 && b == 0) break;       cout<<a+b<<endl;   }    return 0;}
HDU  1092

#include<iostream>using namespace std;int main(){   int x,n,sum;   while(cin>>n && n != 0)   {       sum = 0;       while(n--)       {           cin>>x;           sum += x;       }       cout<<sum<<endl;   }    return 0;}
HDU  1093

#include<iostream>using namespace std;int main(){    int x,n,sum,count;    cin>>n;    while(n--)    {        cin>>count;        sum = 0;        while(count--)        {            cin>>x;            sum += x;        }        cout<<sum<<endl;    }        return 0;}
HDU  1094

#include<iostream>using namespace std;int main(){    int n,x,sum;    while(cin>>n)    {        sum = 0;       while(n--)       {           cin>>x;           sum += x;       }       cout<<sum<<endl;    }        return 0;}
HDU  1095

#include<iostream>using namespace std;int main(){    int n,m;    while(cin>>n>>m)       cout<<n+m<<endl<<endl;        return 0;}
HDU  1096
#include<iostream>using namespace std;int main(){    int x,n,sum,count;    cin>>n;    while(n--)    {        cin>>count;        sum = 0;        while(count--)        {            cin>>x;            sum += x;        }        if(n == 0)        {            cout<<sum<<endl;        }        else                {            cout<<sum<<endl<<endl;        }    }        return 0;}

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