View Compilation Error

0_0_23831804_29534.cpp: In function 'int main()':
0_0_23831804_29534.cpp:95:15: error: redeclaration of 'int x'
     int m,x,y,x,d;f[0]=1e9;
               ^
0_0_23831804_29534.cpp:95:11: note: 'int x' previously declared here
     int m,x,y,x,d;f[0]=1e9;
           ^