Find The Winner (SPOJ) - Programming Problem

winner.cpp

//Problem statement : http://www.spoj.com/problems/FINDWINNER/
//SOLVING NOW
#include<iostream>

int main(){

    int testCase;
    std::cin>>testCase;
    for(int t=0;t<testCase;t++){

    int numP,numR,input;
    std::cin>>numP>>numR;
    int matrix[numR][numP];
//initializing
    for(int i=0;i<numR;i++){
        for(int j=0;j<numP;j++){
            std::cin>>input;
            matrix[i][j]=input;
        }
    }
    int maxScore=0;
    for(int i=0;i<numP;i++){
        int sum=0;
        for(int j=0;j<numR;j++){
            sum=sum+matrix[j][i];
        }
        if(sum>maxScore){
            maxScore=sum;
        }
        //cout<<sum<<endl;
    }
    std::cout<<maxScore<<std::endl;
    }

}