제출 #70535

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
70535	2018-08-23 05:29:07	KLPP	Collapse (JOI18_collapse)	C++14	5 / 100	15037 ms	19696 KiB

collapse

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#include "collapse.h"
#include<vector>
#include<iostream>
#include<algorithm>
#include<queue>
using namespace std;
std::vector<int> simulateCollapse(
  int N,
  std::vector<int> T,
  std::vector<int> X,
  std::vector<int> Y,
  std::vector<int> W,
  std::vector<int> P
) {
  int C=T.size();
  int Q=P.size();
  pair<pair<int,int>,int> arr[Q];
  for(int i=0;i<Q;i++){
    arr[i].first.first=W[i];
    arr[i].first.second=P[i];
    arr[i].second=i;
  }
  sort(arr,arr+Q);
  int pnt=0;
  vector<pair<int,bool> >nei[N];
  vector<pair<int,int> > ans ;
  for(int i=0;i<C;i++){
    if(T[i]==0){
      nei[X[i]].push_back(pair<int,bool>(Y[i],true));
 
 
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컴파일 시 표준 에러 (stderr) 메시지

collapse.cpp: In function 'std::vector<int> simulateCollapse(int, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>, std::vector<int>)':
collapse.cpp:33:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for(int j=0;j<nei[X[i]].size();j++){
                ~^~~~~~~~~~~~~~~~~
collapse.cpp:37:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    }for(int j=0;j<nei[Y[i]].size();j++){
                 ~^~~~~~~~~~~~~~~~~
collapse.cpp:56:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       for(int j=0;j<nei[u].size();j++){
                   ~^~~~~~~~~~~~~~
collapse.cpp:58:62: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses]
 if(nei[u][j].second && !visited[v] && !(arr[pnt].first.second>=v ^ arr[pnt].first.second>=u)){
                                         ~~~~~~~~~~~~~~~~~~~~~^~~

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