ACM ICPC Team

 Question :-

https://www.hackerrank.com/challenges/acm-icpc-team/problem

Solution in C language :-

#include<stdio.h>

#include<string.h>

int main(){

    int n,m;

    scanf("%d%d",&n,&m);

    char str[n][m];

    int i,j;

    for(i=0;i<n;i++){

        scanf("%s",str[i]);

    }

    int c=0,k,cm=0,z=1;

    for(i=0;i<n;i++){

        for(j=i+1;j<n;j++){

            c=0;

            for(k=0;k<m;k++){

                if(str[i][k]=='1' || str[j][k]=='1')

                    c++;

            }

            if(cm<c){

                cm=c;

                z=1;

            }

            else if(cm==c)

                z++;

        }

    }

    printf("%d\n%d",cm,z);

    //printf("\n%c\n",str[1][2]);

    return 0;

}