func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int N, tot = 0, i, temp1, temp2, temp3, fin;     char inp1[1005], inp2[1005];     scanf( %d%s%s , &N, inp1, inp2);     for (i = 0; i < N; i++) {       temp1 = abs(inp1[i] - inp2[i]);       temp2 = abs( 9  - inp1[i]) + (inp2[i] -  0 ) + 1;       temp3 = abs(inp1[i] -  0 ) + ( 9  - inp2[i]) + 1;       fin = min(min(temp1, temp2), temp3);       tot += fin;     }     printf( %d n , tot);     return 0;   }   