Submission

Score: 0

User: Karatat007

Problemset: เก็บกราฟเบื้องต้น

Language: cpp

Time: 0.000 second

Submitted On: 2026-10-10 08:50:42

#include <vector>
#include <utility>
#include "adjacency_list.h"

std::vector<std::vector<int> > createGraph(int N, std::vector<std::pair<int, int> > E) {
	std::vector<std::vector<int> > adj(N);
	for (size_t i = 0; i < E.size(); ++i) {
        int u = E[i].first;
        int v = E[i].second;
        
        adj[u].push_back(v);
        adj[v].push_back(u);
    }
	return adj;
}