CPLAY deceber long challenge

#include
#include<string.h>
using namespace std;
int main()
{
int t,nshots=0,ng1=0,ng2=0,lg1=5,lg2=5,shootout=0,last=0;
char s[22];

while(cin>>s)
{
    memset(s,0,sizeof(s));
    if(strlen(s)!=20)
        break;
    for(int j=0;s[j]!='\0';j++)
    {
        nshots+=1;
        if(nshots>10)
        {
            shootout=1;
        }


        if(j%2==0)
        {
            lg1--;
            if(s[j]=='1')
              ng1++;

        }
        else
        {
            lg2--;
            if(s[j]=='1')
              ng2++;
        }
        if(shootout&&(nshots%2==0)&&ng1!=ng2)
        {
            if(ng1>ng2)
            {
                cout<<"TEAM-A"<<" "<<nshots<<"\n";
                break;
            }
            else
            {
                cout<<"TEAM-B"<<" "<<nshots<<"\n";
                break;
            }

        }
        if(shootout==0)
        {
           if(ng1+lg1<ng2)
          {
            cout<<"TEAM-B"<<" "<<nshots<<"\n";
            break;
          }
          if(ng2+lg2<ng1)
          {
            cout<<"TEAM-A"<<" "<<nshots<<"\n";
            break;
          }
    }
    if(nshots==20)
    {
        cout<<"TIE"<<"\n";
        break;
    }
}

    lg1=5;lg2=5;shootout=0;
    nshots=0;ng1=0;ng2=0;
}
return 0;

}

//