제출 #99167

#제출 시각아이디문제언어결과실행 시간메모리
99167dalgerokRima (COCI17_rima)C++17
28 / 140
253 ms22100 KiB
#include<bits/stdc++.h> using namespace std; const int N = 5e5 + 5; int n; string s[N]; inline bool check(string &a, string &b){ int i = 0, res = 0; while(i < min((int)a.size(), (int)b.size()) && a[i] == b[i]){ i += 1; res += 1; } return res >= max((int)a.size(), (int)b.size()) - 1; } int main(){ ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0); cin >> n; for(int i = 1; i <= n; i++){ cin >> s[i]; reverse(s[i].begin(), s[i].end()); } sort(s + 1, s + n + 1); int cur = 1, ans = 1; for(int i = 2; i <= n; i++){ if(check(s[i - 1], s[i])){ cur += 1; } else{ cur = 1; } ans = max(ans, cur); } cout << ans; }
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