View Compilation Error

0_0_19173719_16444.cpp: In function 'int main()':
0_0_19173719_16444.cpp:28:11: error: 'temp' was not declared in this scope
           temp = j;
           ^
0_0_19173719_16444.cpp:29:24: error: 'k' was not declared in this scope
                    for(k= 1; k <= N- temp; k++)
                        ^
0_0_19173719_16444.cpp:39:17: error: 'k' was not declared in this scope
             for(k =1; k <= N - M; k++)
                 ^