Submission #150152

#	Time	Username	Problem	Language	Result	Execution time	Memory
150152		Solo Leveling (#200)	King of Chairs (FXCUP4_chairs)	C++17	0 / 100	78 ms	5956 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<int> orig = W;
	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();
		}
	}
	for(int i = 0 ; i < W.size() ; i ++){
		if(orig[i] == last){
			last = i +1;
			break;
		}
	}
	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 && !jafoi){
		if(++cntX == BB){
			BB = W;
			jafoi = true;
		}
		return -1;
	}
	else if(jafoi && W >= BB){
		return -1;
	}
	else{
		auto u = Sx.lower_bound(pii(W , -1));
		pii X = *u;
		Sx.erase(X);
		// cout<<W<<" " <<X.second << endl;
		return X.second;
	}
}

Compilation message (stderr)

king.cpp: In function 'long long int SendInfo(std::vector<int>, std::vector<int>)':
king.cpp:13:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 0 ; i <  W.size() ; i ++){
                  ~~^~~~~~~~~~~
king.cpp:26:20: 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: 0 / 17
• Subtask 2: 0 / 38
• Subtask 3: 0 / 45