View Compilation Error

0_0_20613508_8579.cpp:2:5: error: 'max' does not name a type
     max)                max=mark[i];        }        s1=max;         double ans;        ans=0.01;        for(i=0;i<=s2;i++)        {            ans+=(i*1.0/s2)*(mark[s2-i]*1.0/s1);        }        printf("%.6f\n",ans);    }    return 0;}
     ^
0_0_20613508_8579.cpp:2:45: error: expected declaration before '}' token
     max)                max=mark[i];        }        s1=max;         double ans;        ans=0.01;        for(i=0;i<=s2;i++)        {            ans+=(i*1.0/s2)*(mark[s2-i]*1.0/s1);        }        printf("%.6f\n",ans);    }    return 0;}
                                             ^