View Compilation Error

0_0_14584917_139.cpp: In function 'double dist(point_t, point_t)':
0_0_14584917_139.cpp:65:1: error: a function-definition is not allowed here before '{' token
 {
 ^
0_0_14584917_139.cpp:68:46: error: a function-definition is not allowed here before '{' token
 bool cmp(const point_t p1, const point_t p2) {
                                              ^
0_0_14584917_139.cpp:73:24: error: a function-definition is not allowed here before '{' token
 int graham(point_t *p) { // Points co-lined are ignored.
                        ^
0_0_14584917_139.cpp:142:1: error: expected '}' at end of input
 }
 ^