Submission #3230278

---

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
  
int main(){
  string s;
  cin >> s;
  int ans = 1e9;
  for(char c = 'a'; c <= 'z'; c++){
    int res = 0, cnt = 0;
    for(auto &e : s){
      cnt = c == e ? 0 : cnt + 1;
      res = max(res, cnt);
    }
    ans = min(ans, res);
  }
  cout << ans << endl;
  return 0;
}

Submission Info

Judge Result