View Compilation Error

0_0_32658819_16203.cpp: In function 'int main(int, char**)':
0_0_32658819_16203.cpp:62:27: error: redeclaration of 'int j'
   sort(s,s+i,compare);int j;
                           ^
0_0_32658819_16203.cpp:39:18: note: 'int j' previously declared here
   string tmp;int j;
                  ^