제출 #1311974

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1311974		xlpaun	Drivers (BOI24_drivers)	C++20	컴파일 에러	0 ms	0 KiB

Main

#include <bits/stdc++.h>
using namespace std;
#define int long long

vector<vector<pair<int,int>>>adj;
vector<int>dist;
void dijsktra(int start, vector<vector<pair<int,int>>>& adj){
	dist.clear();
	dist.resize(adj.size(), 1e9+5);
	dist[start] = 0;
	priority_queue<pair<int,int>, vector<pair<int,int>>, greater<>>pq;
	pq.push({0,start});
	
	
	while (!pq.empty()){
		
		int current_node_dist = pq.top().first;
		int current_node = pq.top().second;
		
		p
		q.pop();
		if (current_node_dist > dist[current_node]) continue;
		
		for(int i = 0; i < adj[current_node].size(); i++){
			
			int neighbour = adj[current_node][i].first;
			int dist_from_neighbour = adj[current_node][i].second;
			
			
			if (dist[neighbour] > dist[current_node] + dist_from_neighbour){
				dist[neighbour] = dist[current_node] + dist_from_neighbour;
				pq.push({dist[neighbour],neighbour});
			}
		}
	}
}

signed main(){
	ios::sync_with_stdio(0);
	cin.tie(0);

	int cities, roads, coms;
	cin >> cities >> roads >> coms;

	adj.resize(cities);
	for (int i = 0; i < roads; i++){
		int a, b, c;
		cin >> a >> b >> c;
		a--; b--;
		adj[a].push_back({b,c});
		adj[b].push_back({a,c});
	}
	for (int i = 0; i < coms; i++){
		int a, b, c;
		cin >> a >> b >> c;
		a--; b--;
		dijsktra(a, adj);
		if (dist[b] > c){
			cout << "NE";
		}else{
			cout << "TAIP";
		}
		cout << '\n';
	}
	
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'void dijsktra(long long int, std::vector<std::vector<std::pair<long long int, long long int> > >&)':
Main.cpp:20:17: error: 'p' was not declared in this scope; did you mean 'pq'?
   20 |                 p
      |                 ^
      |                 pq