제출 #287463

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
287463	2020-08-31 17:11:31	Namnamseo	철도 요금 (JOI16_ho_t3)	C++17	100 / 100	469 ms	50508 KiB

2016_ho_t3

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#include <cstdio>
#include <vector>
#include <algorithm>
#include <queue>
using namespace std;
typedef pair<int,int> pp;
priority_queue<pp> pq;
int n,m,q;
struct ES{
    int f,t;
    bool dead;
} ee[300010];
vector<int> edge    [300010];
vector<int> parent  [300010];
vector<int> child   [300010];
vector<int> child_ei[300010];
int  dijk[300010];
bool dead[300010];
int boolman;
int alive_pars[300010];
void dodijk(){
    int i;
    for(i=2;i<=n;++i) dijk[i]=1e9;
    pq.push(pp(0,1));
    int me;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

2016_ho_t3.cpp: In function 'int main()':
2016_ho_t3.cpp:79:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   79 |     scanf("%d%d%d",&n,&m,&q);
      |     ~~~~~^~~~~~~~~~~~~~~~~~~
2016_ho_t3.cpp:83:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   83 |         scanf("%d%d",&a,&b);
      |         ~~~~~^~~~~~~~~~~~~~
2016_ho_t3.cpp:92:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   92 |         scanf("%d",&i);
      |         ~~~~~^~~~~~~~~

• Subtask 1: 12 / 12
• Subtask 2: 14 / 14
• Subtask 3: 35 / 35
• Subtask 4: 39 / 39