0_0_26580233_21469.cpp:4:1: error: 'Point' does not name a type
Point a[MAXN];
^
0_0_26580233_21469.cpp:7:24: error: variable or field 'circle_cross_line' declared void
void circle_cross_line(Point p, Point q, Point o, double r, Point ret[], int &num) {
^
0_0_26580233_21469.cpp:7:24: error: 'Point' was not declared in this scope
0_0_26580233_21469.cpp:7:33: error: 'Point' was not declared in this scope
void circle_cross_line(Point p, Point q, Point o, double r, Point ret[], int &num) {
^
0_0_26580233_21469.cpp:7:42: error: 'Point' was not declared in this scope
void circle_cross_line(Point p, Point q, Point o, double r, Point ret[], int &num) {
^
0_0_26580233_21469.cpp:7:51: error: expected primary-expression before 'double'
void circle_cross_line(Point p, Point q, Point o, double r, Point ret[], int &num) {
^
0_0_26580233_21469.cpp:7:61: error: 'Point' was not declared in this scope
void circle_cross_line(Point p, Point q, Point o, double r, Point ret[], int &num) {
^
0_0_26580233_21469.cpp:7:74: error: expected primary-expression before 'int'
void circle_cross_line(Point p, Point q, Point o, double r, Point ret[], int &num) {
^
|