Submission #1575778

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define r(i,n) for(int i=0;i<n;i++)
int ans=1e9;
main(){
  string s;
  cin>>s;
  r(i,26){
    char x=i+'a';
    int p=0,t=0;
    r(j,s.size()){
      if(s[j]==x){
        t=max(p,t);
        p=0;
      }
      else p++;
      if(j==s.size()-1)t=max(t,p);
    }
    ans=min(t,ans);
  }
  cout<<ans<<endl;
}

Submission Info

Judge Result