View Compilation Error

0_0_38369431_4330.cpp:112:11: error: redefinition of 'const int N'
 const int N = 10010;
           ^
0_0_38369431_4330.cpp:17:11: note: 'const int N' previously defined here
 const int N = 10010;
           ^
0_0_38369431_4330.cpp:113:14: error: redefinition of 'const double PI'
 const double PI = 3.1415927;
              ^
0_0_38369431_4330.cpp:18:14: note: 'const double PI' previously defined here
 const double PI = 3.1415927;
              ^
0_0_38369431_4330.cpp: In function 'bool check(int)':
0_0_38369431_4330.cpp:115:6: error: redefinition of 'bool check(int)'
 bool check(int n) {
      ^
0_0_38369431_4330.cpp:20:6: note: 'bool check(int)' previously defined here
 bool check(int n) {
      ^
0_0_38369431_4330.cpp: In function 'int main()':
0_0_38369431_4330.cpp:127:5: error: redefinition of 'int main()'
 int main() {
     ^
0_0_38369431_4330.cpp:32:5: note: 'int main()' previously defined here
 int main() {
     ^