View Compilation Error

0_0_13599493_26477.cpp: In function 'int main()':
0_0_13599493_26477.cpp:218:3: error: expected ';' before '}' token
   }
   ^
0_0_13599493_26477.cpp:223:33: error: too few arguments to function 'int dcmp(double, double)'
    if(dcmp(gao[i].x - gao[i+1].x)==0 && dcmp(gao[i].y - gao[i+1].y)==0)
                                 ^
0_0_13599493_26477.cpp:137:5: note: declared here
 int dcmp(double a,double b){
     ^
0_0_13599493_26477.cpp:223:67: error: too few arguments to function 'int dcmp(double, double)'
    if(dcmp(gao[i].x - gao[i+1].x)==0 && dcmp(gao[i].y - gao[i+1].y)==0)
                                                                   ^
0_0_13599493_26477.cpp:137:5: note: declared here
 int dcmp(double a,double b){
     ^