Submission #161574

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
161574	2019-11-03T07:43:20 Z	MvC	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++11	64 / 100	2759 ms	9220 KB

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 bk=450;
const int nmax=2e5+50;
const int mod=1e9+7;
using namespace std;
int n,m,a[nmax],mx,i,j,l,r,k,mxx,bukmx[nmax/bk],bukmn[nmax/bk],buk[nmax/bk],x;
vector<int>vc[nmax/bk];
void calc(int l,int r)
{
	int mxx=0,mx=0,mn=inf;
	for(int i=l;i<=r;i++)
	{
		if(a[i]<mx)mxx=max(mxx,a[i]+mx);
		mx=max(mx,a[i]);
		mn=min(mn,a[i]);
		vc[l/bk].pb(a[i]);
	}
	buk[l/bk]=mxx;
	bukmx[l/bk]=mx;
	bukmn[l/bk]=mn;
	sort(vc[l/bk].begin(),vc[l/bk].end());
}
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=0;i<n;i++)cin>>a[i];
	for(i=0;i<n;i+=bk)
	{
		calc(i,min(i+bk-1,n-1));
	}
	while(m--)
	{
		cin>>l>>r>>k;
		l--,r--;
		mx=mxx=0;
		for(i=l;i<=r;i++)
		{
			if(i%bk==0)break;
			if(a[i]<mx)mxx=max(mxx,a[i]+mx);
			mx=max(mx,a[i]);
		}
		for(;i+bk<=r;i+=bk)
		{
			mxx=max(mxx,buk[i/bk]);
			if(bukmn[i/bk]<mx)
			{
				x=*(--upper_bound(vc[i/bk].begin(),vc[i/bk].end(),mx-1));
				mxx=max(mxx,mx+x);
			}
			mx=max(mx,bukmx[i/bk]);
		}
		for(;i<=r;i++)
		{
			if(a[i]<mx)mxx=max(mxx,a[i]+mx);
			mx=max(mx,a[i]);
		}
		if(mxx<=k)cout<<"1\n";
		else cout<<"0\n";
	}
	return 0;
}

Compilation message

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
8.0 / 8.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct

Subtask #2
9.0 / 9.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	5 ms	504 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	8 ms	376 KB	Output is correct
14	Correct	9 ms	376 KB	Output is correct
15	Correct	9 ms	376 KB	Output is correct
16	Correct	8 ms	376 KB	Output is correct
17	Correct	6 ms	376 KB	Output is correct
18	Correct	8 ms	376 KB	Output is correct

Subtask #3
0 / 13.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	34 ms	2140 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
2	Halted	0 ms	0 KB	-

Subtask #4
17.0 / 17.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	300 ms	1524 KB	Output is correct
2	Correct	898 ms	1736 KB	Output is correct
3	Correct	150 ms	1372 KB	Output is correct
4	Correct	137 ms	1400 KB	Output is correct
5	Correct	133 ms	1332 KB	Output is correct
6	Correct	221 ms	1388 KB	Output is correct
7	Correct	225 ms	1500 KB	Output is correct
8	Correct	327 ms	1500 KB	Output is correct
9	Correct	51 ms	632 KB	Output is correct
10	Correct	285 ms	1400 KB	Output is correct

Subtask #5
30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	5 ms	504 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	8 ms	376 KB	Output is correct
14	Correct	9 ms	376 KB	Output is correct
15	Correct	9 ms	376 KB	Output is correct
16	Correct	8 ms	376 KB	Output is correct
17	Correct	6 ms	376 KB	Output is correct
18	Correct	8 ms	376 KB	Output is correct
19	Correct	991 ms	2768 KB	Output is correct
20	Correct	900 ms	2440 KB	Output is correct
21	Correct	2756 ms	2680 KB	Output is correct
22	Correct	2600 ms	8988 KB	Output is correct
23	Correct	2759 ms	9180 KB	Output is correct
24	Correct	515 ms	8828 KB	Output is correct
25	Correct	510 ms	9104 KB	Output is correct
26	Correct	466 ms	9004 KB	Output is correct
27	Correct	451 ms	8952 KB	Output is correct
28	Correct	448 ms	9044 KB	Output is correct
29	Correct	320 ms	9220 KB	Output is correct
30	Correct	359 ms	9080 KB	Output is correct
31	Correct	336 ms	9060 KB	Output is correct
32	Correct	373 ms	9140 KB	Output is correct
33	Correct	340 ms	9164 KB	Output is correct
34	Correct	514 ms	8636 KB	Output is correct
35	Correct	532 ms	8888 KB	Output is correct
36	Correct	519 ms	8440 KB	Output is correct
37	Correct	513 ms	8568 KB	Output is correct
38	Correct	522 ms	8736 KB	Output is correct
39	Correct	870 ms	7800 KB	Output is correct
40	Correct	454 ms	6272 KB	Output is correct
41	Correct	1038 ms	7288 KB	Output is correct

Subtask #6
0 / 23.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	3 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	3 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	5 ms	504 KB	Output is correct
12	Correct	7 ms	376 KB	Output is correct
13	Correct	8 ms	376 KB	Output is correct
14	Correct	9 ms	376 KB	Output is correct
15	Correct	9 ms	376 KB	Output is correct
16	Correct	8 ms	376 KB	Output is correct
17	Correct	6 ms	376 KB	Output is correct
18	Correct	8 ms	376 KB	Output is correct
19	Runtime error	34 ms	2140 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
20	Halted	0 ms	0 KB	-

Submission #161574

Compilation message

Subtask #1 8.0 / 8.0

Subtask #2 9.0 / 9.0

Subtask #3 0 / 13.0

Subtask #4 17.0 / 17.0

Subtask #5 30.0 / 30.0

Subtask #6 0 / 23.0

Subtask #1
8.0 / 8.0

Subtask #2
9.0 / 9.0

Subtask #3
0 / 13.0

Subtask #4
17.0 / 17.0

Subtask #5
30.0 / 30.0

Subtask #6
0 / 23.0