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#include<iostream> #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> using namespace std; #define REP(i,e,s) for(register int i=e; i<=s; i++) #define DREP(i,e,s) for(register int i=e; i>=s; i--) #define DE(...) fprintf(stderr,__VA_ARGS__); #define DEBUG(a) DE("DEBUG: %d\n",a) #define file(a) freopen(a".in","r",stdin);freopen(a".out","w",stdout) #define ll long long int read() { int x=0,f=1,ch=getchar(); while(ch>'9'||ch<'0'){if(ch=='-')f=-1;ch=getchar();} while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();} return x*f; } const ll INF=0x3f3f3f,MAXN=200+10; char s[MAXN],t[MAXN],now[MAXN]; int lens,lent; bool check(int l,int r) { int cnt=0; REP(i,1,l-1) now[++cnt]=s[i]; REP(i,r+1,lens) now[++cnt]=s[i]; int find=1; REP(i,1,cnt) { if(now[i]==t[find]) find++; } if(find==lent+1) return 1; return 0; } int main() { scanf("%s",s+1); scanf("%s",t+1); lens=strlen(s+1),lent=strlen(t+1); int ans=0; REP(i,1,lens) REP(j,i,lens) { if(check(i,j)) { ans=max(ans,j-i+1); } } printf("%d\n",ans); return 0; }
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