Design a vote counting machine

#include<stdio.h>
int main()
{
    int vis[50],votes[50],num,n,illegal=0,sum=0;
    char name[10],ans='#';
    for(int i=0;i<45;i++) //initialize
    {
        votes[i]=0;
        vis[i]=0;
    }
    scanf("%d",&num); //get name
    while(num--)
    {
        scanf("%s",name);
        vis[name[0]-'A']++;
    }

    scanf("%d",&n);
    int maxx=-1;
    for(int i=0;i<n;i++)
    {
        scanf("%s",name);
        if(vis[name[0]-'A']==0) //The name does not appear
        {
            illegal++;
        }
        else
        {
            sum++; //The number of legitimate votes cast
            votes[name[0]-'A']++;
            if(votes[name[0]-'A']>maxx) //Update the maximum number of votes
            {
                maxx=votes[name[0]-'A'];
            }
        }
    }

    for(int i=0;i<n;i++)
    {
        if(votes[i]>=1)
        {
            printf("%c=%d ",(i+'A'),votes[i]);
            if(votes[i]==maxx&&ans=='#')
            {
                ans=(i+'A');
            }
        }
    }
    printf("invalidVotes=%d Winner ",illegal);
    if((illegal>sum)||sum==0)
    {
        printf("= N/A");
    }
    else
    {
        printf("%c",ans);
    }

}