제출 #148768

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
148768		갓띵건 (#200)	King of Chairs (FXCUP4_chairs)	C++17	100 / 100	195 ms	10508 KiB

king

#include "king.h"
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false);cin.tie(0)
#define fi first
#define se second
#define eb emplace_back
#define pb push_back
#define all(v) (v).begin(), (v).end()
#define pre(a) cout<<fixed;cout.precision(a)

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll, ll> pll;
const int inf = 1e9;
const ll INF = 1e18;


long long SendInfo(std::vector<int> W, std::vector<int> C) {
	int N = W.size();
	sort(all(W));
	sort(all(C));

	int idx = 0;
	int ret = 0;
	for(int i=0; i<W.size(); i++) {
		while(idx < C.size() && C[idx] < W[i]) idx++;
		if(C[idx] >= W[i]) ret = W[i];
	}

	return 0;
}

vassal

#include "vassal.h"
#include<bits/stdc++.h>
using namespace std;

#define fast ios::sync_with_stdio(false);cin.tie(0)
#define fi first
#define se second
#define eb emplace_back
#define pb push_back
#define all(v) (v).begin(), (v).end()
#define pre(a) cout<<fixed;cout.precision(a)

typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll, ll> pll;
const int inf = 1e9;
const ll INF = 1e18;

int w;
set<pii> S;

void Init(long long B, std::vector<int> C){
	int N = C.size();
	w = B;

	for(int i=0; i<C.size(); i++) {
		S.insert({C[i], i});
	}
}

int Maid(int W){
	//if(W > w) return -1;
	set<pii>::iterator it = S.lower_bound({W, -1});
	if(it == S.end()) return -1;

	int ret = it -> se;
	S.erase(it);

	return ret;
}

컴파일 시 표준 에러 (stderr) 메시지

king.cpp: In function 'long long int SendInfo(std::vector<int>, std::vector<int>)':
king.cpp:27:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<W.size(); i++) {
               ~^~~~~~~~~
king.cpp:28:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(idx < C.size() && C[idx] < W[i]) idx++;
         ~~~~^~~~~~~~~~
king.cpp:21:6: warning: unused variable 'N' [-Wunused-variable]
  int N = W.size();
      ^
king.cpp:26:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable]
  int ret = 0;
      ^~~

vassal.cpp: In function 'void Init(long long int, std::vector<int>)':
vassal.cpp:26:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<C.size(); i++) {
               ~^~~~~~~~~
vassal.cpp:23:6: warning: unused variable 'N' [-Wunused-variable]
  int N = C.size();
      ^

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