제출 #894229

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
894229	2023-12-28 03:01:01	box	Passport (JOI23_passport)	C++17	100 / 100	1031 ms	93612 KiB

passport

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#include "bits/stdc++.h"
using namespace std;
 
#define FOR(i, a, b) for (int i = (a); i < (b); i++)
#define F0R(i, a) FOR(i, 0, a)
#define ROF(i, a, b) for (int i = (b)-1; i >= (a); i--)
#define R0F(i, a) ROF(i, 0, a)
 
#define ar array
#define all(v) (v).begin(), (v).end()
#define sz(v) static_cast<int>(v.size())
typedef vector<int> vi;
typedef long long ll;
 
const int N = 2e5, N_ = 1 << 18;
 
int n_;
vector<pair<int, int>> g[N_ * 2 + N];
 
vi getSegs(int l, int r) {
  vi v;
  for (l += n_, r += n_; l <= r; l >>= 1, r >>= 1) {
    if (l & 1) v.push_back(l++);
    if (~r & 1) v.push_back(r--);
  }
  return v;
}
 
int32_t main() {
  ios::sync_with_stdio(false);
 
 
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