View Compilation Error

0_0_24387796_26375.cpp: In function 'int main()':
0_0_24387796_26375.cpp:14:14: error: redeclaration of 'int i'
          int i;
              ^
0_0_24387796_26375.cpp:10:14: note: 'int i' previously declared here
      for(int i=0;i<k;i++){
              ^