Submission

Score: 100

User: koon

Problemset: เก็บกราฟเบื้องต้น

Language: cpp

Time: 0.066 second

Submitted On: 2026-05-09 12:23:40

#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 (auto [u, v] : E) {
		adj[u].push_back(v);
		adj[v].push_back(u);
	}
	return adj;
}