func_code_string: #include <bits/stdc++.h>   const int INT_INF = 0x3f3f3f3f;   const int INT_M_INF = 0x7f7f7f7f;   const long long LL_INF = 0x3f3f3f3f3f3f3f3f;   const long long LL_M_INF = 0x7f7f7f7f7f7f7f7f;   const double pi = acos(-1.0);   using namespace std;   inline void debug(char ch) {     for (int __ii = 0; __ii < 20; ++__ii) putchar(ch);     printf(  n );   }   const double eps = 1e-8;   inline int dcmp(double a, double b) {     if (fabs(a - b) < eps) return 0;     return a < b ? -1 : 1;   }   const int dr[] = {0, 0, -1, 1, -1, -1, 1, 1};   const int dc[] = {-1, 1, 0, 0, -1, 1, -1, 1};   const int MAXN = 4000 + 10;   const int MAXT = 10000 + 10;   char s[MAXN], t[MAXN];   int main() {     memset(s, 0, sizeof s);     memset(t, 0, sizeof t);     while (scanf( %s%s , s, t) == 2) {       int slen = strlen(s), tlen = strlen(t), ans = 0;       for (int i = 0; i < slen; ++i) {         int num = 0;         for (int j = 0; j < tlen; ++j)           if (s[i + j] == t[j]) ++num;         ans = max(ans, num);       }       for (int i = 0; i < tlen; ++i) {         int num = 0;         for (int j = 0; j < slen; ++j)           if (t[i + j] == s[j]) ++num;         ans = max(ans, num);       }       printf( %d n , tlen - ans);       memset(s, 0, sizeof s);       memset(t, 0, sizeof t);     }     return 0;   }   