Submission #944794

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
944794	2024-03-13 05:00:07	phoenix0423	Passport (JOI23_passport)	C++17	100 / 100	743 ms	128780 KiB

passport

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
#define fastio ios::sync_with_stdio(false), cin.tie(0);
#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define int long long
#define lowbit(x) x&-x
const int maxn = 2e5 + 5;
const int INF = 1e9 + 7;
int l[maxn], r[maxn], ans[maxn];
int d0[maxn], d1[maxn];
vector<pll> adj[maxn * 4];
int idx[maxn];
int n;
void build(int v = 1, int l = 0, int r = n - 1){
    if(l == r){
        idx[l] = v;
        return;
    }
    int m = (l + r) / 2;
    adj[v * 2].eb(v, 0);
    adj[v * 2 + 1].eb(v, 0);
    build(v * 2, l, m);
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 16 / 16
• Subtask 3: 24 / 24
• Subtask 4: 8 / 8
• Subtask 5: 46 / 46