Submission

Score: 100

User: lazybw_

Problemset: เก็บกราฟเบื้องต้น

Language: cpp

Time: 0.108 second

Submitted On: 2025-07-03 23:50:46

#include <bits/stdc++.h>

using namespace std;
using ll = long long;

vector<vector<int>> createGraph(int N, vector<pair<int,int>> E) {
    vector<vector<int>> v(N);
    for (auto e : E) {
        v[e.first].push_back(e.second);
        v[e.second].push_back(e.first);
    }

    return v;
}