제출 #991367

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
991367	2024-06-02 07:47:01	PCTprobability	자리 배치 (IOI18_seats)	C++17	25 / 100	3427 ms	203536 KiB

seats

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#include "seats.h"
#include <bits/stdc++.h>
using namespace std;
struct nd{
  int mx,mn;
  nd(){
    mx=0;
    mn=10000;
  }
  nd(int a,int b){
    mx=a,mn=b;
  }
};
nd merge(nd a,nd b){
  return nd(max(a.mx,b.mx),min(a.mn,b.mn));
}
struct segtree{
  vector<nd> node;
  int n;
  segtree(){
  }
  segtree(int n_,vector<int> a){
    n=1;
    while(n<n_) n*=2;
    node.resize(2*n);
    for(int i=0;i<2*n;i++) node[i]=nd();
    for(int i=0;i<n_;i++) node[i+n]=nd(a[i],a[i]);
    for(int i=n-1;i>=0;i--) node[i]=merge(node[2*i],node[2*i+1]);
  }
  void set(int x,int v){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

seats.cpp: In function 'int swap_seats(int, int)':
seats.cpp:86:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |   for(int i=0;i<w.size();i++){
      |               ~^~~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 0 / 6
• Subtask 3: 20 / 20
• Subtask 4: 0 / 6
• Subtask 5: 0 / 33
• Subtask 6: 0 / 30