0_0_27026408_2121.cpp:80:8: error: redefinition of 'struct node'
struct node
^
0_0_27026408_2121.cpp:12:8: error: previous definition of 'struct node'
struct node
^
0_0_27026408_2121.cpp: In function 'double dist(node, node)':
0_0_27026408_2121.cpp:86:8: error: redefinition of 'double dist(node, node)'
double dist(node o1, node o2)
^
0_0_27026408_2121.cpp:18:8: note: 'double dist(node, node)' previously defined here
double dist(node o1, node o2)
^
0_0_27026408_2121.cpp: In function 'double cal(node, node)':
0_0_27026408_2121.cpp:92:8: error: redefinition of 'double cal(node, node)'
double cal(node o1, node o2)
^
0_0_27026408_2121.cpp:24:8: note: 'double cal(node, node)' previously defined here
double cal(node o1, node o2)
^
0_0_27026408_2121.cpp: In function 'int main()':
0_0_27026408_2121.cpp:119:5: error: redefinition of 'int main()'
int main()
^
0_0_27026408_2121.cpp:51:5: note: 'int main()' previously defined here
int main()
^
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