Run id: 71845

Main.cc: In function 'int main()':
Main.cc:15:12: error: 'arr' was not declared in this scope
         if(arr[j] > 0){
            ^
Main.cc:4:5: warning: unused variable 'i' [-Wunused-variable]
 int i,j,n,m,k,max = 0;
     ^