제출 #148895

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
148895		본인 방금 올솔하는 상상함 (#200)	King of Chairs (FXCUP4_chairs)	C++17	0 / 100	68 ms	5700 KiB

king

#include "king.h"
#include<algorithm>
using namespace std;
long long SendInfo(vector<int> W, vector<int> C) {
	int N = W.size();
	sort(W.begin(), W.end());
	sort(C.begin(), C.end());
	int j=0,cnt=0,bef=-1;
	long long ret=0;


	for(int i=0;i<N;i++,j++){
		while(j<C.size()&&W[i]>C[j]) j++;
		if(j<C.size()) {
			if(bef!=W[i]) cnt=1;
			else cnt++;
			ret=(W[i]<<20)+cnt;
			bef = W[i];
		}
		else break;
	}
	return ret;
}

vassal

#include "vassal.h"
#include <bits/stdc++.h>
using namespace std;
long long Wmax, nmax;
set<pair<int,int>> se;
int cnt;
void Init(long long B, vector<int> C){
	for(int i=0;i<C.size();i++){
		se.insert(make_pair(C[i],i));
	}
	nmax = B&((1<<20)-1);
	Wmax = B>>20;
}

int Maid(int W){
	if(W<Wmax){
		auto it = se.lower_bound(make_pair(W,0));
		int ret = it->second;
		se.erase(it);
		return ret;
	}
	if(W==Wmax){
		if(cnt>=nmax) return -1;
		cnt++;
		auto it = se.lower_bound(make_pair(W,0));
		int ret = it->second;
		se.erase(it);
		return ret;
	}
	return -1;
}

컴파일 시 표준 에러 (stderr) 메시지

king.cpp: In function 'long long int SendInfo(std::vector<int>, std::vector<int>)':
king.cpp:13:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(j<C.size()&&W[i]>C[j]) j++;
         ~^~~~~~~~~
king.cpp:14:7: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if(j<C.size()) {
      ~^~~~~~~~~

vassal.cpp: In function 'void Init(long long int, std::vector<int>)':
vassal.cpp:8:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<C.size();i++){
              ~^~~~~~~~~

• Subtask 1: 0 / 17
• Subtask 2: 0 / 38
• Subtask 3: 0 / 45