三角形相加

#include<stdio.h>
#include<iostream>
using namespace std;

int main()
{
    int a,b,sumA=0,sumB=0;
    cin >> a;
    while(a!=0){
        sumA += a;
        cin >> b;
        sumB += b;
        cin >> a;
    }
    printf("A(0,%d),B(0,0),C(%d,0)",sumA,sumB);
    return 0;
}