oj.uz

Submission #572402

# Submission time Handle Problem Language Result Execution time Memory
572402 2022-06-04T10:37:24 Z MODDI Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 70976 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];
int 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 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct
11 Correct 16 ms 31536 KB Output is correct
12 Correct 18 ms 31572 KB Output is correct
13 Correct 16 ms 31628 KB Output is correct
14 Correct 17 ms 31636 KB Output is correct
15 Correct 18 ms 31572 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct
11 Correct 16 ms 31536 KB Output is correct
12 Correct 18 ms 31572 KB Output is correct
13 Correct 16 ms 31628 KB Output is correct
14 Correct 17 ms 31636 KB Output is correct
15 Correct 18 ms 31572 KB Output is correct
16 Correct 19 ms 31548 KB Output is correct
17 Correct 17 ms 31572 KB Output is correct
18 Correct 19 ms 31616 KB Output is correct
19 Correct 18 ms 31596 KB Output is correct
20 Correct 17 ms 31572 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct
11 Correct 16 ms 31536 KB Output is correct
12 Correct 18 ms 31572 KB Output is correct
13 Correct 16 ms 31628 KB Output is correct
14 Correct 17 ms 31636 KB Output is correct
15 Correct 18 ms 31572 KB Output is correct
16 Correct 19 ms 31548 KB Output is correct
17 Correct 17 ms 31572 KB Output is correct
18 Correct 19 ms 31616 KB Output is correct
19 Correct 18 ms 31596 KB Output is correct
20 Correct 17 ms 31572 KB Output is correct
21 Correct 20 ms 31572 KB Output is correct
22 Correct 22 ms 31632 KB Output is correct
23 Correct 18 ms 31572 KB Output is correct
24 Correct 19 ms 31596 KB Output is correct
25 Correct 19 ms 31564 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 48 ms 35196 KB Output is correct
2 Correct 66 ms 36220 KB Output is correct
3 Correct 37 ms 35156 KB Output is correct
4 Correct 50 ms 35772 KB Output is correct
5 Correct 38 ms 35028 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 158 ms 37072 KB Output is correct
2 Correct 159 ms 37052 KB Output is correct
3 Correct 157 ms 37064 KB Output is correct
4 Correct 178 ms 37180 KB Output is correct
5 Correct 155 ms 36908 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 156 ms 37120 KB Output is correct
2 Correct 168 ms 36972 KB Output is correct
3 Correct 163 ms 36896 KB Output is correct
4 Correct 159 ms 37296 KB Output is correct
5 Correct 173 ms 37056 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct
11 Correct 48 ms 35196 KB Output is correct
12 Correct 66 ms 36220 KB Output is correct
13 Correct 37 ms 35156 KB Output is correct
14 Correct 50 ms 35772 KB Output is correct
15 Correct 38 ms 35028 KB Output is correct
16 Correct 47 ms 35020 KB Output is correct
17 Correct 63 ms 36176 KB Output is correct
18 Correct 55 ms 36240 KB Output is correct
19 Correct 44 ms 34996 KB Output is correct
20 Correct 52 ms 36084 KB Output is correct
21 Correct 39 ms 35052 KB Output is correct
22 Correct 60 ms 35932 KB Output is correct
23 Correct 40 ms 35284 KB Output is correct
24 Correct 52 ms 35788 KB Output is correct
25 Correct 37 ms 35220 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct
11 Correct 16 ms 31536 KB Output is correct
12 Correct 18 ms 31572 KB Output is correct
13 Correct 16 ms 31628 KB Output is correct
14 Correct 17 ms 31636 KB Output is correct
15 Correct 18 ms 31572 KB Output is correct
16 Correct 19 ms 31548 KB Output is correct
17 Correct 17 ms 31572 KB Output is correct
18 Correct 19 ms 31616 KB Output is correct
19 Correct 18 ms 31596 KB Output is correct
20 Correct 17 ms 31572 KB Output is correct
21 Correct 20 ms 31572 KB Output is correct
22 Correct 22 ms 31632 KB Output is correct
23 Correct 18 ms 31572 KB Output is correct
24 Correct 19 ms 31596 KB Output is correct
25 Correct 19 ms 31564 KB Output is correct
26 Correct 48 ms 35196 KB Output is correct
27 Correct 66 ms 36220 KB Output is correct
28 Correct 37 ms 35156 KB Output is correct
29 Correct 50 ms 35772 KB Output is correct
30 Correct 38 ms 35028 KB Output is correct
31 Correct 158 ms 37072 KB Output is correct
32 Correct 159 ms 37052 KB Output is correct
33 Correct 157 ms 37064 KB Output is correct
34 Correct 178 ms 37180 KB Output is correct
35 Correct 155 ms 36908 KB Output is correct
36 Correct 156 ms 37120 KB Output is correct
37 Correct 168 ms 36972 KB Output is correct
38 Correct 163 ms 36896 KB Output is correct
39 Correct 159 ms 37296 KB Output is correct
40 Correct 173 ms 37056 KB Output is correct
41 Correct 47 ms 35020 KB Output is correct
42 Correct 63 ms 36176 KB Output is correct
43 Correct 55 ms 36240 KB Output is correct
44 Correct 44 ms 34996 KB Output is correct
45 Correct 52 ms 36084 KB Output is correct
46 Correct 39 ms 35052 KB Output is correct
47 Correct 60 ms 35932 KB Output is correct
48 Correct 40 ms 35284 KB Output is correct
49 Correct 52 ms 35788 KB Output is correct
50 Correct 37 ms 35220 KB Output is correct
51 Correct 167 ms 36020 KB Output is correct
52 Correct 178 ms 36552 KB Output is correct
53 Correct 169 ms 36140 KB Output is correct
54 Correct 183 ms 36564 KB Output is correct
55 Correct 167 ms 36112 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31572 KB Output is correct
3 Correct 17 ms 31572 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 21 ms 31624 KB Output is correct
6 Correct 17 ms 31592 KB Output is correct
7 Correct 18 ms 31620 KB Output is correct
8 Correct 16 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 16 ms 31572 KB Output is correct
11 Correct 16 ms 31536 KB Output is correct
12 Correct 18 ms 31572 KB Output is correct
13 Correct 16 ms 31628 KB Output is correct
14 Correct 17 ms 31636 KB Output is correct
15 Correct 18 ms 31572 KB Output is correct
16 Correct 19 ms 31548 KB Output is correct
17 Correct 17 ms 31572 KB Output is correct
18 Correct 19 ms 31616 KB Output is correct
19 Correct 18 ms 31596 KB Output is correct
20 Correct 17 ms 31572 KB Output is correct
21 Correct 20 ms 31572 KB Output is correct
22 Correct 22 ms 31632 KB Output is correct
23 Correct 18 ms 31572 KB Output is correct
24 Correct 19 ms 31596 KB Output is correct
25 Correct 19 ms 31564 KB Output is correct
26 Correct 48 ms 35196 KB Output is correct
27 Correct 66 ms 36220 KB Output is correct
28 Correct 37 ms 35156 KB Output is correct
29 Correct 50 ms 35772 KB Output is correct
30 Correct 38 ms 35028 KB Output is correct
31 Correct 158 ms 37072 KB Output is correct
32 Correct 159 ms 37052 KB Output is correct
33 Correct 157 ms 37064 KB Output is correct
34 Correct 178 ms 37180 KB Output is correct
35 Correct 155 ms 36908 KB Output is correct
36 Correct 156 ms 37120 KB Output is correct
37 Correct 168 ms 36972 KB Output is correct
38 Correct 163 ms 36896 KB Output is correct
39 Correct 159 ms 37296 KB Output is correct
40 Correct 173 ms 37056 KB Output is correct
41 Correct 47 ms 35020 KB Output is correct
42 Correct 63 ms 36176 KB Output is correct
43 Correct 55 ms 36240 KB Output is correct
44 Correct 44 ms 34996 KB Output is correct
45 Correct 52 ms 36084 KB Output is correct
46 Correct 39 ms 35052 KB Output is correct
47 Correct 60 ms 35932 KB Output is correct
48 Correct 40 ms 35284 KB Output is correct
49 Correct 52 ms 35788 KB Output is correct
50 Correct 37 ms 35220 KB Output is correct
51 Correct 167 ms 36020 KB Output is correct
52 Correct 178 ms 36552 KB Output is correct
53 Correct 169 ms 36140 KB Output is correct
54 Correct 183 ms 36564 KB Output is correct
55 Correct 167 ms 36112 KB Output is correct
56 Execution timed out 1097 ms 70976 KB Time limit exceeded
57 Halted 0 ms 0 KB -