제출 #261320

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
261320	2020-08-11 16:14:12	Nightlight	Aesthetic (NOI20_aesthetic)	C++14	100 / 100	1195 ms	70100 KiB

Aesthetic

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#include <cstdio>
#include <queue>
#include <cstring>
#define pii pair<long long, int>
using namespace std;
int N, M;
vector<pii> adj[300005];
priority_queue<pii, vector<pii>, greater<pii>> pq;
long long dist[2][300005];
int U[300005], V[300005];
bool can[300005], ada[300005];
long long W[300005], best[300005];
vector<pair<int, int>> adj2[300005];
int disc[300005], low[300005], waktu, need;
bool ok;
void BFS(int id, int st) {
  memset(ada, 0, sizeof(ada));
  pq.emplace(0LL, st);
  dist[id][st] = 0;
  int u, v;
  long long len, w;
  while(!pq.empty()) {
    u = pq.top().second;
    len = pq.top().first;
    pq.pop();
    if(ada[u]) continue;
    ada[u] = 1;
    for(pii now : adj[u]) {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

Aesthetic.cpp: In function 'int main()':
Aesthetic.cpp:76:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &N, &M);
   ~~~~~^~~~~~~~~~~~~~~~~
Aesthetic.cpp:80:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d %lld", &u, &v, &w);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~

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• Subtask 2: 8 / 8
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• Subtask 7: 27 / 27