제출 #308571

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
308571	2020-10-01 14:38:03	kylych03	악어의 지하 도시 (IOI11_crocodile)	C++14	100 / 100	914 ms	48632 KiB

crocodile

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#include "crocodile.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
vector <pair <int, int > > g[100002];
int inf =1e9+7;
pair <int, int> a[100001];
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
    for(int i = 0; i <= N; i++){
        a[i].first=inf;
        a[i].second=inf;
    }
    set <pair <int, int> > st;
    set <pair <int, int> > ::iterator it;
    for(int i  = 0 ; i < M ;i++){
        g[R[i][0]].push_back(make_pair (R[i][1], L[i]) );
        g[R[i][1]].push_back( make_pair (R[i][0], L[i]));
    }
    for(int i = 0; i < K; i++){
        st.insert(make_pair(0,P[i]));
        a[P[i]].first=0;
        a[P[i]].second=0;
    }
    while(!st.empty()){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

crocodile.cpp: In function 'int travel_plan(int, int, int (*)[2], int*, int, int*)':
crocodile.cpp:38:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |         for(int i= 0 ; i< g[v].size() ; i++ ){
      |                        ~^~~~~~~~~~~~~

• Subtask 1: 46 / 46
• Subtask 2: 43 / 43
• Subtask 3: 11 / 11