error C2143: syntax error : missing ';' before '}'这属于什么错误

新手上路，求助大神
#include <stdio.h>
int main()
{
    int cg = 90;
    int pm = 2;
    if(cg > 90)
    {
        if(pm <= 3)
        {
            printf("%s\n","吃大餐");
        }
        printf("%s\n","买玩具");
    }
    else
    {
        printf("%s\n","没有奖励");
    }
    return 0
}


error C2143: syntax error : missing ';' before '}'
执行 cl.exe 时出错.

1.4.1.obj - 1 error(s), 0 warning(s)