제출 #909624

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
909624	2024-01-17 09:56:48	MilosMilutinovic	허수아비 (JOI14_scarecrows)	C++14	100 / 100	1050 ms	25900 KiB

scarecrows

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#include <bits/stdc++.h>
using namespace std;
int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n;
  cin >> n;
  vector<int> x(n);
  vector<int> y(n);
  for (int i = 0; i < n; i++) {
    cin >> x[i] >> y[i];
  }
  vector<int> xs;
  vector<int> ys;
  for (int i = 0; i < n; i++) {
    xs.push_back(x[i]);
    ys.push_back(y[i]);
  }
  sort(xs.begin(), xs.end());
  sort(ys.begin(), ys.end());
  xs.erase(unique(xs.begin(), xs.end()), xs.end());
  ys.erase(unique(ys.begin(), ys.end()), ys.end());
  for (int i = 0; i < n; i++) {
    x[i] = (int) (lower_bound(xs.begin(), xs.end(), x[i]) - xs.begin());
    y[i] = (int) (lower_bound(ys.begin(), ys.end(), y[i]) - ys.begin());
  }
  {
    vector<int> order(n);
 
 
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컴파일 시 표준 에러 (stderr) 메시지

scarecrows.cpp: In lambda function:
scarecrows.cpp:62:17: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   62 |     int mid = L + R >> 1;
      |               ~~^~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 85 / 85