[cessil]

I'd do something like this

Код:

new usa, china, iran, russia, lowest, highest, highnum, lownum;
for(new p = 0; p < GetMaxPlayers(); p++)
{
  if (gTeam[p] == TEAM_USA)
  {
    usa++;
    if(usa > highnum)
    {
      highnum = usa;
      highest = 1;
    }
    if(usa < lownum)
    {
      lownum = usa;
      lowest = 1;
    }
  }
if ((highest == 1) && gTeam[playerid] == TEAM_USA)
  return SendClientMessage(playerid, COLOR_RED, " This team is full!");