View Compilation Error

0_0_39505508_12750.cpp: In function 'void solve()':
0_0_39505508_12750.cpp:10:63: error: expected '}' at end of input
   10 |                 if((int)(sqrt(5.0+1)/2*(b-a))==a) cout<<"0\n";//
      |                                                               ^
0_0_39505508_12750.cpp:7:9: note: to match this '{'
    7 |         {
      |         ^
0_0_39505508_12750.cpp:10:63: error: expected '}' at end of input
   10 |                 if((int)(sqrt(5.0+1)/2*(b-a))==a) cout<<"0\n";//
      |                                                               ^
0_0_39505508_12750.cpp:4:1: note: to match this '{'
    4 | {
      | ^