제출 #150325

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
150325		Solo Leveling (#200)	King of Chairs (FXCUP4_chairs)	C++17	95 / 100	214 ms	11320 KiB

king

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


long long SendInfo(std::vector<int> W, std::vector<int> C) {
	vector<pair<int,int> > orig ;
	for(int i = 0 ; i < W.size() ; i ++) orig.push_back(pair<int,int>(C[i] , i));
	sort(W.begin() , W.end());
	sort(C.rbegin() , C.rend());
	ll last = 0LL;
	for(int i = 0 ; i <  W.size() ; i ++){
		while(C.size() && C.back() < W[i]){
			C.pop_back();
		}
		// cout<<i<<" " << C.back() << endl;
		if(!C.size()){
			last = W[i];
			break;
		}
		else{
			C.pop_back();
		}
	}
	bool jafoi = false;
	sort(orig.begin() , orig.end());
	for(int i = 0 ; i < W.size() ; i ++){
		if(orig[i].first > last){
			jafoi = true;
			last = orig[i].second + 1;
		}
	}
	if(!jafoi) last = 0;
	return last;
}	

vassal

#include "vassal.h"
#include <bits/stdc++.h>
using namespace std;
#define pii pair<int,int> 
#define F first
#define S second
long long BB;
vector<int> c;
set<pii> Sx;
int cntX = 0;
bool jafoi = false;
void Init(long long B, std::vector<int> C){
	int N = C.size();
	BB = B;
	c = C;
	for(int i =0 ; i < C.size() ; i ++){
		Sx.insert(pair<int,int>(C[i] , i));
	}
	// ToDo
}

int Maid(int W){
	if(BB !=0 && W >= c[BB-1] && W >= c.back()){
		return -1;
	}
	else{
		auto u = Sx.lower_bound(pii(W , -1));
		if(u == Sx.end()){
			return -1;
		}
		pii X = *u;

		Sx.erase(X);
		// cout<<W<<" " <<X.second << endl;
		return X.second;
	}
}

컴파일 시 표준 에러 (stderr) 메시지

king.cpp: In function 'long long int SendInfo(std::vector<int>, std::vector<int>)':
king.cpp:9:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < W.size() ; i ++) orig.push_back(pair<int,int>(C[i] , i));
                  ~~^~~~~~~~~~
king.cpp:13:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i <  W.size() ; i ++){
                  ~~^~~~~~~~~~~
king.cpp:28:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i < W.size() ; i ++){
                  ~~^~~~~~~~~~

vassal.cpp: In function 'void Init(long long int, std::vector<int>)':
vassal.cpp:16:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i =0 ; i < C.size() ; i ++){
                 ~~^~~~~~~~~~
vassal.cpp:13:6: warning: unused variable 'N' [-Wunused-variable]
  int N = C.size();
      ^

• Subtask 1: 17 / 17
• Subtask 2: 38 / 38
• Subtask 3: 40 / 45