View Compilation Error

0_0_35864323_22933.cpp: In function 'int main()':
0_0_35864323_22933.cpp:49:20: error: redeclaration of 'll temp'
                 ll temp=y-i;
                    ^
0_0_35864323_22933.cpp:43:20: note: 'll temp' previously declared here
                 ll temp=y+i;
                    ^