View Compilation Error

0_0_36918562_14399.cpp: In function 'void solve()':
0_0_36918562_14399.cpp:95:7: error: redeclaration of 'int L'
   int L = R;
       ^
0_0_36918562_14399.cpp:94:7: note: 'int L' previously declared here
   int L = find(s[R],k);
       ^