oj.uz

Submission #225664

# Submission time Handle Problem Language Result Execution time Memory
225664 2020-04-21T06:44:10 Z Fasho Pilot (NOI19_pilot) C++14
100 / 100
 737 ms 83192 KB 
#include <bits/stdc++.h>
#define N 1000005
#define ll long long int 	
#define MP make_pair
#define pb push_back
#define ppb pop_back
#define sp " "
#define endl "\n"
#define fi first
#define se second
#define ii pair<int,int>
#define lli pair<ll,ll>
#define fast cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false)
#define fast2 freopen ("badhair.gir","r",stdin);freopen ("badhair.cik","w",stdout);
#define mod 1000000007
#define fs(x,y) for(ll i=1;i<=y;i++) cin>>x[i]
#define fo(i,x,y) for(ll i=x;i<=y;i++)
#define INF 1000000000005
#define ull unsigned long long int
using namespace std;

ll n,m,ar[N],sum,t,ans[N],sz[N],dad[N],l=0;

lli p[N],pl[N];

ll find(ll x)
{
	if(dad[x]==x)
		return x;
	return dad[x]=find(dad[x]);
}
void unite(int x,int y)
{
	int dx=find(x);
	int dy=find(y);
	if(dx==dy)
		return;
	sz[dx]+=sz[dy];
	dad[dy]=dx;
}

void f(int x,int z)
{
	if(find(x)==find(z))
		return;
	int y=find(z);
	y=sz[y];
	sum+=sz[find(x)]*y;
	// cout<<x<<sp<<y<<sp<<sz[find(x)]<<sp<<sz[find(y)]<<endl;
	unite(x,z);
}

void add(int ind)
{
	while(p[l+1].fi<=pl[ind].fi && l<n)
	{
		l++;
		int x=p[l].se;
		sum++;
		// cout<<"[d]"<<sp<<ind<<endl;
		if(ar[x-1]<=ar[x] && x-1!=0)
			f(x,x-1);
		if(ar[x+1]<=ar[x] && x+1!=n+1)
			f(x,x+1);
		
	}
}

int main()
{
	fast;
	cin>>n>>m;
	fo(i,1,n)
		dad[i]=i,sz[i]=1;
	fo(i,1,n)
		cin>>p[i].fi,p[i].se=i,ar[i]=p[i].fi;

	// cout<<endl;
	// fo(i,1,n)
	// cout<<ar[i]<<sp;
	// cout<<endl<<endl;


	fo(i,1,m)
		cin>>pl[i].fi,pl[i].se=i;
	sort(p+1,p+n+1);
	sort(pl+1,pl+m+1);

	fo(i,1,m)
	{
		add(i);
		ans[pl[i].se]=sum;
	}
	fo(i,1,m)
		cout<<ans[i]<<endl;



}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 436 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 436 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 512 KB Output is correct
22 Correct 5 ms 512 KB Output is correct
23 Correct 5 ms 512 KB Output is correct
24 Correct 5 ms 512 KB Output is correct
25 Correct 5 ms 512 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 4736 KB Output is correct
2 Correct 30 ms 4864 KB Output is correct
3 Correct 32 ms 4640 KB Output is correct
4 Correct 29 ms 4480 KB Output is correct
5 Correct 29 ms 4480 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 47 ms 8312 KB Output is correct
2 Correct 50 ms 8444 KB Output is correct
3 Correct 48 ms 8312 KB Output is correct
4 Correct 49 ms 8568 KB Output is correct
5 Correct 49 ms 8312 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 8440 KB Output is correct
2 Correct 56 ms 8568 KB Output is correct
3 Correct 51 ms 8440 KB Output is correct
4 Correct 50 ms 8696 KB Output is correct
5 Correct 53 ms 8696 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 30 ms 4736 KB Output is correct
12 Correct 30 ms 4864 KB Output is correct
13 Correct 32 ms 4640 KB Output is correct
14 Correct 29 ms 4480 KB Output is correct
15 Correct 29 ms 4480 KB Output is correct
16 Correct 26 ms 4608 KB Output is correct
17 Correct 29 ms 4864 KB Output is correct
18 Correct 27 ms 4992 KB Output is correct
19 Correct 26 ms 4480 KB Output is correct
20 Correct 27 ms 4736 KB Output is correct
21 Correct 28 ms 4480 KB Output is correct
22 Correct 26 ms 4608 KB Output is correct
23 Correct 29 ms 4992 KB Output is correct
24 Correct 25 ms 4608 KB Output is correct
25 Correct 30 ms 4736 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 436 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 512 KB Output is correct
22 Correct 5 ms 512 KB Output is correct
23 Correct 5 ms 512 KB Output is correct
24 Correct 5 ms 512 KB Output is correct
25 Correct 5 ms 512 KB Output is correct
26 Correct 30 ms 4736 KB Output is correct
27 Correct 30 ms 4864 KB Output is correct
28 Correct 32 ms 4640 KB Output is correct
29 Correct 29 ms 4480 KB Output is correct
30 Correct 29 ms 4480 KB Output is correct
31 Correct 47 ms 8312 KB Output is correct
32 Correct 50 ms 8444 KB Output is correct
33 Correct 48 ms 8312 KB Output is correct
34 Correct 49 ms 8568 KB Output is correct
35 Correct 49 ms 8312 KB Output is correct
36 Correct 54 ms 8440 KB Output is correct
37 Correct 56 ms 8568 KB Output is correct
38 Correct 51 ms 8440 KB Output is correct
39 Correct 50 ms 8696 KB Output is correct
40 Correct 53 ms 8696 KB Output is correct
41 Correct 26 ms 4608 KB Output is correct
42 Correct 29 ms 4864 KB Output is correct
43 Correct 27 ms 4992 KB Output is correct
44 Correct 26 ms 4480 KB Output is correct
45 Correct 27 ms 4736 KB Output is correct
46 Correct 28 ms 4480 KB Output is correct
47 Correct 26 ms 4608 KB Output is correct
48 Correct 29 ms 4992 KB Output is correct
49 Correct 25 ms 4608 KB Output is correct
50 Correct 30 ms 4736 KB Output is correct
51 Correct 60 ms 8440 KB Output is correct
52 Correct 62 ms 8440 KB Output is correct
53 Correct 59 ms 8440 KB Output is correct
54 Correct 59 ms 8172 KB Output is correct
55 Correct 58 ms 8440 KB Output is correct

Subtask #10
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 6 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 384 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 436 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 512 KB Output is correct
22 Correct 5 ms 512 KB Output is correct
23 Correct 5 ms 512 KB Output is correct
24 Correct 5 ms 512 KB Output is correct
25 Correct 5 ms 512 KB Output is correct
26 Correct 30 ms 4736 KB Output is correct
27 Correct 30 ms 4864 KB Output is correct
28 Correct 32 ms 4640 KB Output is correct
29 Correct 29 ms 4480 KB Output is correct
30 Correct 29 ms 4480 KB Output is correct
31 Correct 47 ms 8312 KB Output is correct
32 Correct 50 ms 8444 KB Output is correct
33 Correct 48 ms 8312 KB Output is correct
34 Correct 49 ms 8568 KB Output is correct
35 Correct 49 ms 8312 KB Output is correct
36 Correct 54 ms 8440 KB Output is correct
37 Correct 56 ms 8568 KB Output is correct
38 Correct 51 ms 8440 KB Output is correct
39 Correct 50 ms 8696 KB Output is correct
40 Correct 53 ms 8696 KB Output is correct
41 Correct 26 ms 4608 KB Output is correct
42 Correct 29 ms 4864 KB Output is correct
43 Correct 27 ms 4992 KB Output is correct
44 Correct 26 ms 4480 KB Output is correct
45 Correct 27 ms 4736 KB Output is correct
46 Correct 28 ms 4480 KB Output is correct
47 Correct 26 ms 4608 KB Output is correct
48 Correct 29 ms 4992 KB Output is correct
49 Correct 25 ms 4608 KB Output is correct
50 Correct 30 ms 4736 KB Output is correct
51 Correct 60 ms 8440 KB Output is correct
52 Correct 62 ms 8440 KB Output is correct
53 Correct 59 ms 8440 KB Output is correct
54 Correct 59 ms 8172 KB Output is correct
55 Correct 58 ms 8440 KB Output is correct
56 Correct 684 ms 80924 KB Output is correct
57 Correct 691 ms 80888 KB Output is correct
58 Correct 624 ms 76280 KB Output is correct
59 Correct 653 ms 78200 KB Output is correct
60 Correct 737 ms 83192 KB Output is correct