Submission #148925

#	Time	Username	Problem	Language	Result	Execution time	Memory
148925		Greedy left the chat. (#200)	King of Chairs (FXCUP4_chairs)	C++17	100 / 100	158 ms	10444 KiB

king

#include "king.h"
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
//#include "boxes.h"
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define mkp make_pair
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
typedef long long ll;
typedef long double ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<61);
const int inf=(1<<30);
const int nmax=1e5+50;
const int mod=1e9+7;
using namespace std;
ll SendInfo(vector<int>w,vector<int>c) 
{
	//n=w.size();
	return 0;
}

vassal

#include "vassal.h"
#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.h>
//#include "boxes.h"
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define mkp make_pair
#define in insert
#define er erase
#define fd find
#define fr first
#define sc second
typedef long long ll;
typedef long double ld;
const ll INF=0x3f3f3f3f3f3f3f3f;
const ll llinf=(1LL<<61);
const int inf=(1<<30);
const int nmax=1e5+50;
const int mod=1e9+7;
using namespace std;
int n,i;
set<pair<int,int> >st;
pair<int,int>x;
set<pair<int,int> >::iterator it;
void Init(ll bb,vector<int>c)
{
	n=c.size();
	for(i=0;i<c.size();i++)st.in(mkp(c[i],i));
}
int Maid(int w)
{
	it=st.lower_bound(mkp(w,0));
	if(it==st.end())return -1;
	x=(*it);
	st.er(it);
	return x.sc;
}

Compilation message (stderr)

king.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("O3")
 
king.cpp:4:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("unroll-loops")
 

vassal.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("O3")
 
vassal.cpp:4:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("unroll-loops")
 
vassal.cpp: In function 'void Init(ll, std::vector<int>)':
vassal.cpp:30:11: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(i=0;i<c.size();i++)st.in(mkp(c[i],i));
          ~^~~~~~~~~

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