oj.uz

Submission #572397

# Submission time Handle Problem Language Result Execution time Memory
572397 2022-06-04T10:33:54 Z MODDI Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 66268 KB 
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int,int>
#define pll pair<ll,ll>
#define vi vector<int>
#define vl vector<ll>
#define mp make_pair
#define pb push_back
using namespace std;
const int maxn = 1e6 + 5;
int n, q;
int parent[maxn];
ll sz[maxn];
bool on[maxn];
int find(int v){
	if(v == parent[v])
		return v;
	return parent[v] = find(parent[v]);
}
ll rez = 0;
void mrg(int a, int b){
	a = find(a);
	b = find(b);
	if(a != b){
		rez -= (sz[a] * (sz[a] + 1) * 1LL) / 2;
		rez -= (sz[b] * (sz[b] + 1)*1LL) / 2;
		sz[a] += sz[b];
		rez += (sz[a] * (sz[a] + 1)*1LL) / 2;
		parent[b] = a;
	}
}
vi G[maxn];
ll ans[maxn];
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	cin>>n>>q;
	for(int i = 0; i < n; i++){
		parent[i] = i;
		sz[i] = 1;
	}
	for(int i = 0; i < n; i++){
		int a;
		cin>>a;
		G[a].pb(i);
	}
	for(int i = 1; i <= 1000000; i++){
		for(int x : G[i]){
			++rez;
			on[x] = 1;
			if(x && on[x-1]) mrg(x, x-1);
			if(x != n-1 && on[x+1]) mrg(x, x + 1);
		}
		ans[i] = rez;
	}
	for(int i = 0; i < q; i++){
		int a;
		cin>>a;
		cout<<ans[a]<<endl;
	}
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct
11 Correct 15 ms 31616 KB Output is correct
12 Correct 16 ms 31568 KB Output is correct
13 Correct 15 ms 31572 KB Output is correct
14 Correct 16 ms 31632 KB Output is correct
15 Correct 17 ms 31572 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct
11 Correct 15 ms 31616 KB Output is correct
12 Correct 16 ms 31568 KB Output is correct
13 Correct 15 ms 31572 KB Output is correct
14 Correct 16 ms 31632 KB Output is correct
15 Correct 17 ms 31572 KB Output is correct
16 Correct 17 ms 31600 KB Output is correct
17 Correct 17 ms 31564 KB Output is correct
18 Correct 17 ms 31552 KB Output is correct
19 Correct 19 ms 31568 KB Output is correct
20 Correct 17 ms 31568 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct
11 Correct 15 ms 31616 KB Output is correct
12 Correct 16 ms 31568 KB Output is correct
13 Correct 15 ms 31572 KB Output is correct
14 Correct 16 ms 31632 KB Output is correct
15 Correct 17 ms 31572 KB Output is correct
16 Correct 17 ms 31600 KB Output is correct
17 Correct 17 ms 31564 KB Output is correct
18 Correct 17 ms 31552 KB Output is correct
19 Correct 19 ms 31568 KB Output is correct
20 Correct 17 ms 31568 KB Output is correct
21 Correct 18 ms 31620 KB Output is correct
22 Correct 18 ms 31612 KB Output is correct
23 Correct 21 ms 31692 KB Output is correct
24 Correct 19 ms 31676 KB Output is correct
25 Correct 18 ms 31592 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 34732 KB Output is correct
2 Correct 55 ms 35784 KB Output is correct
3 Correct 36 ms 34664 KB Output is correct
4 Correct 47 ms 35464 KB Output is correct
5 Correct 37 ms 34628 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 153 ms 36744 KB Output is correct
2 Correct 154 ms 36660 KB Output is correct
3 Correct 153 ms 36540 KB Output is correct
4 Correct 162 ms 36752 KB Output is correct
5 Correct 150 ms 36556 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 150 ms 36744 KB Output is correct
2 Correct 161 ms 36708 KB Output is correct
3 Correct 157 ms 36484 KB Output is correct
4 Correct 151 ms 36956 KB Output is correct
5 Correct 165 ms 36728 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct
11 Correct 37 ms 34732 KB Output is correct
12 Correct 55 ms 35784 KB Output is correct
13 Correct 36 ms 34664 KB Output is correct
14 Correct 47 ms 35464 KB Output is correct
15 Correct 37 ms 34628 KB Output is correct
16 Correct 39 ms 34636 KB Output is correct
17 Correct 48 ms 35796 KB Output is correct
18 Correct 49 ms 35760 KB Output is correct
19 Correct 34 ms 34488 KB Output is correct
20 Correct 52 ms 35704 KB Output is correct
21 Correct 36 ms 34548 KB Output is correct
22 Correct 49 ms 35484 KB Output is correct
23 Correct 38 ms 34840 KB Output is correct
24 Correct 50 ms 35496 KB Output is correct
25 Correct 37 ms 34748 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct
11 Correct 15 ms 31616 KB Output is correct
12 Correct 16 ms 31568 KB Output is correct
13 Correct 15 ms 31572 KB Output is correct
14 Correct 16 ms 31632 KB Output is correct
15 Correct 17 ms 31572 KB Output is correct
16 Correct 17 ms 31600 KB Output is correct
17 Correct 17 ms 31564 KB Output is correct
18 Correct 17 ms 31552 KB Output is correct
19 Correct 19 ms 31568 KB Output is correct
20 Correct 17 ms 31568 KB Output is correct
21 Correct 18 ms 31620 KB Output is correct
22 Correct 18 ms 31612 KB Output is correct
23 Correct 21 ms 31692 KB Output is correct
24 Correct 19 ms 31676 KB Output is correct
25 Correct 18 ms 31592 KB Output is correct
26 Correct 37 ms 34732 KB Output is correct
27 Correct 55 ms 35784 KB Output is correct
28 Correct 36 ms 34664 KB Output is correct
29 Correct 47 ms 35464 KB Output is correct
30 Correct 37 ms 34628 KB Output is correct
31 Correct 153 ms 36744 KB Output is correct
32 Correct 154 ms 36660 KB Output is correct
33 Correct 153 ms 36540 KB Output is correct
34 Correct 162 ms 36752 KB Output is correct
35 Correct 150 ms 36556 KB Output is correct
36 Correct 150 ms 36744 KB Output is correct
37 Correct 161 ms 36708 KB Output is correct
38 Correct 157 ms 36484 KB Output is correct
39 Correct 151 ms 36956 KB Output is correct
40 Correct 165 ms 36728 KB Output is correct
41 Correct 39 ms 34636 KB Output is correct
42 Correct 48 ms 35796 KB Output is correct
43 Correct 49 ms 35760 KB Output is correct
44 Correct 34 ms 34488 KB Output is correct
45 Correct 52 ms 35704 KB Output is correct
46 Correct 36 ms 34548 KB Output is correct
47 Correct 49 ms 35484 KB Output is correct
48 Correct 38 ms 34840 KB Output is correct
49 Correct 50 ms 35496 KB Output is correct
50 Correct 37 ms 34748 KB Output is correct
51 Correct 168 ms 35504 KB Output is correct
52 Correct 184 ms 36244 KB Output is correct
53 Correct 163 ms 35532 KB Output is correct
54 Correct 185 ms 36276 KB Output is correct
55 Correct 158 ms 35612 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 31572 KB Output is correct
2 Correct 17 ms 31572 KB Output is correct
3 Correct 17 ms 31620 KB Output is correct
4 Correct 17 ms 31648 KB Output is correct
5 Correct 16 ms 31572 KB Output is correct
6 Correct 16 ms 31632 KB Output is correct
7 Correct 16 ms 31632 KB Output is correct
8 Correct 19 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 21 ms 31700 KB Output is correct
11 Correct 15 ms 31616 KB Output is correct
12 Correct 16 ms 31568 KB Output is correct
13 Correct 15 ms 31572 KB Output is correct
14 Correct 16 ms 31632 KB Output is correct
15 Correct 17 ms 31572 KB Output is correct
16 Correct 17 ms 31600 KB Output is correct
17 Correct 17 ms 31564 KB Output is correct
18 Correct 17 ms 31552 KB Output is correct
19 Correct 19 ms 31568 KB Output is correct
20 Correct 17 ms 31568 KB Output is correct
21 Correct 18 ms 31620 KB Output is correct
22 Correct 18 ms 31612 KB Output is correct
23 Correct 21 ms 31692 KB Output is correct
24 Correct 19 ms 31676 KB Output is correct
25 Correct 18 ms 31592 KB Output is correct
26 Correct 37 ms 34732 KB Output is correct
27 Correct 55 ms 35784 KB Output is correct
28 Correct 36 ms 34664 KB Output is correct
29 Correct 47 ms 35464 KB Output is correct
30 Correct 37 ms 34628 KB Output is correct
31 Correct 153 ms 36744 KB Output is correct
32 Correct 154 ms 36660 KB Output is correct
33 Correct 153 ms 36540 KB Output is correct
34 Correct 162 ms 36752 KB Output is correct
35 Correct 150 ms 36556 KB Output is correct
36 Correct 150 ms 36744 KB Output is correct
37 Correct 161 ms 36708 KB Output is correct
38 Correct 157 ms 36484 KB Output is correct
39 Correct 151 ms 36956 KB Output is correct
40 Correct 165 ms 36728 KB Output is correct
41 Correct 39 ms 34636 KB Output is correct
42 Correct 48 ms 35796 KB Output is correct
43 Correct 49 ms 35760 KB Output is correct
44 Correct 34 ms 34488 KB Output is correct
45 Correct 52 ms 35704 KB Output is correct
46 Correct 36 ms 34548 KB Output is correct
47 Correct 49 ms 35484 KB Output is correct
48 Correct 38 ms 34840 KB Output is correct
49 Correct 50 ms 35496 KB Output is correct
50 Correct 37 ms 34748 KB Output is correct
51 Correct 168 ms 35504 KB Output is correct
52 Correct 184 ms 36244 KB Output is correct
53 Correct 163 ms 35532 KB Output is correct
54 Correct 185 ms 36276 KB Output is correct
55 Correct 158 ms 35612 KB Output is correct
56 Execution timed out 1093 ms 66268 KB Time limit exceeded
57 Halted 0 ms 0 KB -