제출 #398272

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
398272	2021-05-04 04:42:26	mars	세 명의 친구들 (BOI14_friends)	C++14	100 / 100	58 ms	7088 KiB

friends

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/**
 * A valid solution for task FRIENDS.
 *
 * Author: Marijonas Petrauskas
 */
#include <iostream>
#include <string>
using namespace std;
string try_candidate(const string &s, int orig_start, int orig_len, int modified_start) {
  bool was_mismatch = false;
  int orig = orig_start, mod = modified_start, i = 0;
  while (i < orig_len) {
    if (s[orig] != s[mod]) {
      if (was_mismatch)
        return string();
      was_mismatch = true;
      mod++;
    } else
      orig++, mod++, i++;
  }
  return s.substr(orig_start, orig_len);
}
int main() {
  string final;
  int N;
  cin >> N;
 
 
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• Subtask 1: 35 / 35
• Subtask 2: 65 / 65