#include <cstdio>
#include <cstring>

char s1[10] = "Sandro", s2[10] = "sANDRO", l[205], n, a[10] = "Aaaaaa" , b[10] = "Zzzzzz";
int min = 60000;

int main(){
    scanf("%s", &l);
    n = strlen(l) - 5;

    for ( int i = 0; i < n; i++ ){
        int t = 0;
        for ( int j = 0; j < 6; j++ ){
            if ( l[i+j] != s1[j] ){
                if (!( l[i+j] == s2[j] || ( l[i+j] >= a[j] && l[i+j] <= b[j] ) ))
                    t += 1;
                ++t;
            }
        }
        if ( t < min )
            min = t;
    }
    printf("%d", min*5);
    scanf("\n");
    return 0;
}

Edited by author 03.12.2011 02:02

Edited by author 03.12.2011 02:02