Submission #161563

#	Time	Username	Problem	Language	Result	Execution time	Memory
161563		MvC	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++11	8 / 100	3061 ms	14184 KiB

sortbooks

#pragma GCC target("avx2")
#pragma GCC optimization("O3")
#pragma GCC optimization("unroll-loops")
#include<bits/stdc++.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<<62);
const int inf=(1<<30);
const int nmax=1e6+50;
const int mod=1e9+7;
using namespace std;
int n,m,a[nmax],mx,i,j,l,r,k;
int main()
{
	//freopen("sol.in","r",stdin);
	//freopen("sol.out","w",stdout);
	//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
	ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
	cin>>n>>m;
	for(i=1;i<=n;i++)cin>>a[i];
	while(m--)
	{
		cin>>l>>r>>k;
		mx=0;
		for(i=l;i<=r;i++)
		{
			for(j=i+1;j<=r;j++)if(a[j]<a[i])mx=max(mx,a[j]+a[i]);
		}
		if(mx<=k)cout<<"1\n";
		else cout<<"0\n";
	}
	return 0;
}

Compilation message (stderr)

sortbooks.cpp:2:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("O3")
 
sortbooks.cpp:3:0: warning: ignoring #pragma GCC optimization [-Wunknown-pragmas]
 #pragma GCC optimization("unroll-loops")

• Subtask 1: 8 / 8
• Subtask 2: 0 / 9
• Subtask 3: 0 / 13
• Subtask 4: 0 / 17
• Subtask 5: 0 / 30
• Subtask 6: 0 / 23