제출 #83546

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
83546	2018-11-08 23:10:23	leejseo	이상한 수열 (OJUZ10_bizarre)	C++14	62 / 100	1078 ms	6344 KiB

bizarre

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#include <bits/stdc++.h>
using namespace std;
int N, M;
int S[50001];
set<int> T;
int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(nullptr); cout.tie(nullptr);
  cin >> N;
  for (int i=1; i<=N; i++){
    cin >> S[i];
    T.insert(S[i]);
  }
  cin >> M;
  if (M <= N){
    cout << S[M] << endl;
    return 0;
  }
  if ((signed) T.size() > *T.rbegin()){
    cout << T.size() + M - N - 1 << endl;
    return 0;
  }
  int i = N+1;
  while (1){
    if (i == M){
      cout << T.size() << endl;
      return 0;
    }
 
 
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