0_0_21863169_20284.cpp:134:8: error: redefinition of 'struct point'
struct point
^
0_0_21863169_20284.cpp:9:8: error: previous definition of 'struct point'
struct point
^
0_0_21863169_20284.cpp:168:8: error: redefinition of 'struct line'
struct line
^
0_0_21863169_20284.cpp:43:8: error: previous definition of 'struct line'
struct line
^
0_0_21863169_20284.cpp:177:15: error: redefinition of 'point p [5005]'
point p[MAXN+5];
^
0_0_21863169_20284.cpp:52:7: note: 'point p [5005]' previously declared here
point p[MAXN+5];
^
0_0_21863169_20284.cpp:178:16: error: redefinition of 'double c [5005]'
double c[MAXN+5];
^
0_0_21863169_20284.cpp:53:8: note: 'double c [5005]' previously declared here
double c[MAXN+5];
^
0_0_21863169_20284.cpp:179:5: error: redefinition of 'int n'
int n;
^
0_0_21863169_20284.cpp:54:5: note: 'int n' previously declared here
int n;
^
0_0_21863169_20284.cpp:180:10: error: redefinition of 'point s [2]'
point s[2];
^
0_0_21863169_20284.cpp:55:7: note: 'point s [2]' previously declared here
point s[2];
^
0_0_21863169_20284.cpp: In function 'int sgn(double)':
0_0_21863169_20284.cpp:182:5: error: redefinition of 'int sgn(double)'
int sgn(double x)
^
0_0_21863169_20284.cpp:57:5: note: 'int sgn(double)' previously defined here
int sgn(double x)
^
0_0_21863169_20284.cpp: In function 'point Get_Intersect(line, line)':
0_0_21863169_20284.cpp:189:7: error: redefinition of 'point Get_Intersect(line, line)'
point Get_Intersect(line a,line b)
^
0_0_21863169_20284.cpp:64:7: note: 'point Get_Intersect(line, line)' previously defined here
point Get_Intersect(line a,line b)
^
0_0_21863169_20284.cpp: In function 'int main()':
0_0_21863169_20284.cpp:199:5: error: redefinition of 'int main()'
int main()
^
0_0_21863169_20284.cpp:74:5: note: 'int main()' previously defined here
int main()
^
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