找不出错误，求帮忙

#include <stdio.h>
int main()
{
    int score = 7200;
   if(score>=10000) //完善一下代码
    {
        printf("%s\n","钻石玩家");
    }
    else if(score>=5000&&score<=10000)
    {
        printf("%s\n","白金玩家");   
    }
    else if(score>=1000&&score<=5000)
    {
        printf("%s\n","青铜玩家");    
    }
  else(score<1000)
    {
        printf("%s\n","普通玩家");   
    }
    return 0;
}