oj.uz

Submission #572403

# Submission time Handle Problem Language Result Execution time Memory
572403 2022-06-04T10:38:00 Z MODDI Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 71008 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;
ll parent[maxn];
ll sz[maxn];
bool on[maxn];
ll find(int x) {return x == parent[x]?x:parent[x] = find(parent[x]);}
ll rez = 0;
void mrg(int a, int b) {
    a = find(a); b = find(b);
    if (a == b) return;
    rez -= sz[a] * (sz[a]+1) / 2;
    rez -= sz[b] * (sz[b]+1) / 2;
    sz[a] += sz[b];
    rez += sz[a] * (sz[a]+1) / 2;
    parent[b] = a;
}
vl G[maxn];
ll ans[maxn];
signed main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	cin>>n>>q;
	for(int i = 0; i < n; i++){
		parent[i] = i;
		sz[i] = 1;
		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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 KB Output is correct
11 Correct 18 ms 31572 KB Output is correct
12 Correct 17 ms 31572 KB Output is correct
13 Correct 16 ms 31644 KB Output is correct
14 Correct 20 ms 31616 KB Output is correct
15 Correct 17 ms 31536 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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 KB Output is correct
11 Correct 18 ms 31572 KB Output is correct
12 Correct 17 ms 31572 KB Output is correct
13 Correct 16 ms 31644 KB Output is correct
14 Correct 20 ms 31616 KB Output is correct
15 Correct 17 ms 31536 KB Output is correct
16 Correct 16 ms 31556 KB Output is correct
17 Correct 15 ms 31544 KB Output is correct
18 Correct 16 ms 31648 KB Output is correct
19 Correct 16 ms 31564 KB Output is correct
20 Correct 16 ms 31620 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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 KB Output is correct
11 Correct 18 ms 31572 KB Output is correct
12 Correct 17 ms 31572 KB Output is correct
13 Correct 16 ms 31644 KB Output is correct
14 Correct 20 ms 31616 KB Output is correct
15 Correct 17 ms 31536 KB Output is correct
16 Correct 16 ms 31556 KB Output is correct
17 Correct 15 ms 31544 KB Output is correct
18 Correct 16 ms 31648 KB Output is correct
19 Correct 16 ms 31564 KB Output is correct
20 Correct 16 ms 31620 KB Output is correct
21 Correct 18 ms 31572 KB Output is correct
22 Correct 19 ms 31652 KB Output is correct
23 Correct 24 ms 31572 KB Output is correct
24 Correct 21 ms 31584 KB Output is correct
25 Correct 18 ms 31648 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 37 ms 35272 KB Output is correct
2 Correct 50 ms 36136 KB Output is correct
3 Correct 39 ms 35108 KB Output is correct
4 Correct 58 ms 35704 KB Output is correct
5 Correct 45 ms 35040 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 156 ms 37092 KB Output is correct
2 Correct 159 ms 37128 KB Output is correct
3 Correct 172 ms 37052 KB Output is correct
4 Correct 150 ms 37244 KB Output is correct
5 Correct 153 ms 36980 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 169 ms 37148 KB Output is correct
2 Correct 160 ms 36980 KB Output is correct
3 Correct 162 ms 36916 KB Output is correct
4 Correct 173 ms 37280 KB Output is correct
5 Correct 178 ms 37020 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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 KB Output is correct
11 Correct 37 ms 35272 KB Output is correct
12 Correct 50 ms 36136 KB Output is correct
13 Correct 39 ms 35108 KB Output is correct
14 Correct 58 ms 35704 KB Output is correct
15 Correct 45 ms 35040 KB Output is correct
16 Correct 35 ms 35060 KB Output is correct
17 Correct 50 ms 36172 KB Output is correct
18 Correct 55 ms 36184 KB Output is correct
19 Correct 53 ms 35020 KB Output is correct
20 Correct 58 ms 36088 KB Output is correct
21 Correct 41 ms 34980 KB Output is correct
22 Correct 49 ms 35840 KB Output is correct
23 Correct 41 ms 35356 KB Output is correct
24 Correct 52 ms 35804 KB Output is correct
25 Correct 39 ms 35200 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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 KB Output is correct
11 Correct 18 ms 31572 KB Output is correct
12 Correct 17 ms 31572 KB Output is correct
13 Correct 16 ms 31644 KB Output is correct
14 Correct 20 ms 31616 KB Output is correct
15 Correct 17 ms 31536 KB Output is correct
16 Correct 16 ms 31556 KB Output is correct
17 Correct 15 ms 31544 KB Output is correct
18 Correct 16 ms 31648 KB Output is correct
19 Correct 16 ms 31564 KB Output is correct
20 Correct 16 ms 31620 KB Output is correct
21 Correct 18 ms 31572 KB Output is correct
22 Correct 19 ms 31652 KB Output is correct
23 Correct 24 ms 31572 KB Output is correct
24 Correct 21 ms 31584 KB Output is correct
25 Correct 18 ms 31648 KB Output is correct
26 Correct 37 ms 35272 KB Output is correct
27 Correct 50 ms 36136 KB Output is correct
28 Correct 39 ms 35108 KB Output is correct
29 Correct 58 ms 35704 KB Output is correct
30 Correct 45 ms 35040 KB Output is correct
31 Correct 156 ms 37092 KB Output is correct
32 Correct 159 ms 37128 KB Output is correct
33 Correct 172 ms 37052 KB Output is correct
34 Correct 150 ms 37244 KB Output is correct
35 Correct 153 ms 36980 KB Output is correct
36 Correct 169 ms 37148 KB Output is correct
37 Correct 160 ms 36980 KB Output is correct
38 Correct 162 ms 36916 KB Output is correct
39 Correct 173 ms 37280 KB Output is correct
40 Correct 178 ms 37020 KB Output is correct
41 Correct 35 ms 35060 KB Output is correct
42 Correct 50 ms 36172 KB Output is correct
43 Correct 55 ms 36184 KB Output is correct
44 Correct 53 ms 35020 KB Output is correct
45 Correct 58 ms 36088 KB Output is correct
46 Correct 41 ms 34980 KB Output is correct
47 Correct 49 ms 35840 KB Output is correct
48 Correct 41 ms 35356 KB Output is correct
49 Correct 52 ms 35804 KB Output is correct
50 Correct 39 ms 35200 KB Output is correct
51 Correct 217 ms 36024 KB Output is correct
52 Correct 180 ms 36580 KB Output is correct
53 Correct 168 ms 36120 KB Output is correct
54 Correct 189 ms 36620 KB Output is correct
55 Correct 157 ms 36088 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 31536 KB Output is correct
4 Correct 17 ms 31572 KB Output is correct
5 Correct 18 ms 31572 KB Output is correct
6 Correct 21 ms 31632 KB Output is correct
7 Correct 16 ms 31572 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 21 ms 31564 KB Output is correct
10 Correct 17 ms 31572 KB Output is correct
11 Correct 18 ms 31572 KB Output is correct
12 Correct 17 ms 31572 KB Output is correct
13 Correct 16 ms 31644 KB Output is correct
14 Correct 20 ms 31616 KB Output is correct
15 Correct 17 ms 31536 KB Output is correct
16 Correct 16 ms 31556 KB Output is correct
17 Correct 15 ms 31544 KB Output is correct
18 Correct 16 ms 31648 KB Output is correct
19 Correct 16 ms 31564 KB Output is correct
20 Correct 16 ms 31620 KB Output is correct
21 Correct 18 ms 31572 KB Output is correct
22 Correct 19 ms 31652 KB Output is correct
23 Correct 24 ms 31572 KB Output is correct
24 Correct 21 ms 31584 KB Output is correct
25 Correct 18 ms 31648 KB Output is correct
26 Correct 37 ms 35272 KB Output is correct
27 Correct 50 ms 36136 KB Output is correct
28 Correct 39 ms 35108 KB Output is correct
29 Correct 58 ms 35704 KB Output is correct
30 Correct 45 ms 35040 KB Output is correct
31 Correct 156 ms 37092 KB Output is correct
32 Correct 159 ms 37128 KB Output is correct
33 Correct 172 ms 37052 KB Output is correct
34 Correct 150 ms 37244 KB Output is correct
35 Correct 153 ms 36980 KB Output is correct
36 Correct 169 ms 37148 KB Output is correct
37 Correct 160 ms 36980 KB Output is correct
38 Correct 162 ms 36916 KB Output is correct
39 Correct 173 ms 37280 KB Output is correct
40 Correct 178 ms 37020 KB Output is correct
41 Correct 35 ms 35060 KB Output is correct
42 Correct 50 ms 36172 KB Output is correct
43 Correct 55 ms 36184 KB Output is correct
44 Correct 53 ms 35020 KB Output is correct
45 Correct 58 ms 36088 KB Output is correct
46 Correct 41 ms 34980 KB Output is correct
47 Correct 49 ms 35840 KB Output is correct
48 Correct 41 ms 35356 KB Output is correct
49 Correct 52 ms 35804 KB Output is correct
50 Correct 39 ms 35200 KB Output is correct
51 Correct 217 ms 36024 KB Output is correct
52 Correct 180 ms 36580 KB Output is correct
53 Correct 168 ms 36120 KB Output is correct
54 Correct 189 ms 36620 KB Output is correct
55 Correct 157 ms 36088 KB Output is correct
56 Execution timed out 1090 ms 71008 KB Time limit exceeded
57 Halted 0 ms 0 KB -