답안 #283667

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
283667	2020-08-26T05:00:09 Z	TMJN	악어의 지하 도시 (IOI11_crocodile)	C++17	100 / 100	1414 ms	92288 KB

crocodile

#include "crocodile.h"
#include <bits/stdc++.h>
using namespace std;

struct edge{
	int to,cost;
};

vector<edge>E[100000];
int C[100000];
long long D[100000];
priority_queue<pair<long long,int>,vector<pair<long long,int>>,greater<pair<long long,int>>>pq;

int travel_plan(int N, int M, int R[][2], int L[], int K, int P[]){
	for(int i=0;i<M;i++){
		E[R[i][0]].push_back({R[i][1],L[i]});
		E[R[i][1]].push_back({R[i][0],L[i]});
	}
	for(int i=0;i<K;i++){
		pq.push({0,P[i]});
		pq.push({0,P[i]});
	}
	while(!pq.empty()){
		int x=pq.top().second;
		long long d=pq.top().first;
		pq.pop();
		C[x]++;
		if(C[x]==2){
			D[x]=d;
			for(edge e:E[x]){
				pq.push({d+e.cost,e.to});
			}
		}
	}
	return D[0];
}

Subtask #1

46.0 / 46.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2688 KB	Output is correct
2	Correct	2 ms	2688 KB	Output is correct
3	Correct	2 ms	2688 KB	Output is correct
4	Correct	3 ms	2816 KB	Output is correct
5	Correct	3 ms	2816 KB	Output is correct
6	Correct	3 ms	2816 KB	Output is correct
7	Correct	3 ms	2816 KB	Output is correct
8	Correct	3 ms	2816 KB	Output is correct

Subtask #2

43.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2688 KB	Output is correct
2	Correct	2 ms	2688 KB	Output is correct
3	Correct	2 ms	2688 KB	Output is correct
4	Correct	3 ms	2816 KB	Output is correct
5	Correct	3 ms	2816 KB	Output is correct
6	Correct	3 ms	2816 KB	Output is correct
7	Correct	3 ms	2816 KB	Output is correct
8	Correct	3 ms	2816 KB	Output is correct
9	Correct	6 ms	3328 KB	Output is correct
10	Correct	2 ms	2688 KB	Output is correct
11	Correct	4 ms	2944 KB	Output is correct
12	Correct	10 ms	3840 KB	Output is correct
13	Correct	8 ms	3836 KB	Output is correct
14	Correct	3 ms	2792 KB	Output is correct
15	Correct	3 ms	2816 KB	Output is correct

Subtask #3

11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2688 KB	Output is correct
2	Correct	2 ms	2688 KB	Output is correct
3	Correct	2 ms	2688 KB	Output is correct
4	Correct	3 ms	2816 KB	Output is correct
5	Correct	3 ms	2816 KB	Output is correct
6	Correct	3 ms	2816 KB	Output is correct
7	Correct	3 ms	2816 KB	Output is correct
8	Correct	3 ms	2816 KB	Output is correct
9	Correct	6 ms	3328 KB	Output is correct
10	Correct	2 ms	2688 KB	Output is correct
11	Correct	4 ms	2944 KB	Output is correct
12	Correct	10 ms	3840 KB	Output is correct
13	Correct	8 ms	3836 KB	Output is correct
14	Correct	3 ms	2792 KB	Output is correct
15	Correct	3 ms	2816 KB	Output is correct
16	Correct	1321 ms	89168 KB	Output is correct
17	Correct	117 ms	14200 KB	Output is correct
18	Correct	149 ms	15608 KB	Output is correct
19	Correct	1414 ms	92288 KB	Output is correct
20	Correct	784 ms	82520 KB	Output is correct
21	Correct	58 ms	7800 KB	Output is correct
22	Correct	689 ms	47080 KB	Output is correct