Submission #940433

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
940433	2024-03-07 09:11:52	phoenix0423	Political Development (BOI17_politicaldevelopment)	C++17	100 / 100	67 ms	24524 KiB

politicaldevelopment

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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")
#define pb push_back
#define eb emplace_back
#define f first
#define s second
#define int long long
const int maxn = 2e5 + 5;
vector<int> adj[maxn], nadj[maxn];
int deg[maxn];
 
signed main(void){
    fastio;
    int n, k;
    cin>>n>>k;
    for(int i = 0; i < n; i++){
        int d;
        cin>>d;
        deg[i] = d;
        for(int j = 0; j < d; j++){
            int x;
            cin>>x;
            adj[i].pb(x);
        }
    }
    for(int i = 0; i < n; i++){
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 12 / 12
• Subtask 3: 23 / 23
• Subtask 4: 38 / 38
• Subtask 5: 23 / 23