View Compilation Error

0_0_37880472_29943.cpp:79:2: error: stray '#' in program
 }#include<bits/stdc++.h>
  ^
0_0_37880472_29943.cpp:79:3: error: 'include' does not name a type
 }#include<bits/stdc++.h>
   ^
0_0_37880472_29943.cpp:81:15: error: redefinition of 'int nxt [200005]'
 int nxt[200005];
               ^
0_0_37880472_29943.cpp:3:5: note: 'int nxt [200005]' previously declared here
 int nxt[200005];
     ^
0_0_37880472_29943.cpp: In function 'void ff()':
0_0_37880472_29943.cpp:83:6: error: redefinition of 'void ff()'
 void ff()
      ^
0_0_37880472_29943.cpp:5:6: note: 'void ff()' previously defined here
 void ff()
      ^
0_0_37880472_29943.cpp: In function 'int main()':
0_0_37880472_29943.cpp:146:5: error: redefinition of 'int main()'
 int main()
     ^
0_0_37880472_29943.cpp:68:5: note: 'int main()' previously defined here
 int main()
     ^