제출 #295746

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
295746	2020-09-09 21:30:35	fire_cloud	Arranging Shoes (IOI19_shoes)	C++14	65 / 100	1093 ms	23032 KiB

shoes

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#include "shoes.h"
#include <bits/stdc++.h>
#define ll long long int
#define maxn 110000
using namespace std;
bool visited[maxn];
set<ll>izq[maxn]; // siempre van a mantener los indices originales
set<ll>der[maxn]; // siempre van a mantener los indices originales
vector< pair<ll,ll> >segmentos; // siempre va a mantener los indices originales
ll verdadero_indice(ll x){
  ll suma = 0;
  for(ll i = 0;i<segmentos.size();i++){
    if(x>= segmentos[i].first  &&  x<= segmentos[i].second){
      suma++;
    }
  }
  return suma + x;
}
long long count_swaps(std::vector<int> s) {
  
  
  ll n = s.size()/2;
  ll x,y;
  ll swaps = 0;
  bool ok = true;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp: In function 'long long int verdadero_indice(long long int)':
shoes.cpp:15:16: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |  for(ll i = 0;i<segmentos.size();i++){
      |               ~^~~~~~~~~~~~~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 0 / 20
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 0 / 15