Submission #572410

# Submission time Handle Problem Language Result Execution time Memory
572410 2022-06-04T10:42:33 Z MODDI Pilot (NOI19_pilot) C++14
100 / 100
895 ms 78452 KB
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define endl '\n'
using namespace std;
const int maxn = 1e6 + 5;
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;
}
vector<ll> G[maxn];
ll ans[maxn];
signed main(){
 	ios::sync_with_stdio(0), cin.tie(0);
	int n, q; 	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;
	}
}
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
11 Correct 17 ms 31572 KB Output is correct
12 Correct 17 ms 31552 KB Output is correct
13 Correct 18 ms 31644 KB Output is correct
14 Correct 22 ms 31624 KB Output is correct
15 Correct 21 ms 31628 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
11 Correct 17 ms 31572 KB Output is correct
12 Correct 17 ms 31552 KB Output is correct
13 Correct 18 ms 31644 KB Output is correct
14 Correct 22 ms 31624 KB Output is correct
15 Correct 21 ms 31628 KB Output is correct
16 Correct 18 ms 31620 KB Output is correct
17 Correct 20 ms 31660 KB Output is correct
18 Correct 18 ms 31572 KB Output is correct
19 Correct 18 ms 31544 KB Output is correct
20 Correct 20 ms 31700 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
11 Correct 17 ms 31572 KB Output is correct
12 Correct 17 ms 31552 KB Output is correct
13 Correct 18 ms 31644 KB Output is correct
14 Correct 22 ms 31624 KB Output is correct
15 Correct 21 ms 31628 KB Output is correct
16 Correct 18 ms 31620 KB Output is correct
17 Correct 20 ms 31660 KB Output is correct
18 Correct 18 ms 31572 KB Output is correct
19 Correct 18 ms 31544 KB Output is correct
20 Correct 20 ms 31700 KB Output is correct
21 Correct 22 ms 31640 KB Output is correct
22 Correct 19 ms 31640 KB Output is correct
23 Correct 19 ms 31700 KB Output is correct
24 Correct 19 ms 31700 KB Output is correct
25 Correct 17 ms 31632 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 38 ms 35380 KB Output is correct
2 Correct 54 ms 36404 KB Output is correct
3 Correct 44 ms 35360 KB Output is correct
4 Correct 56 ms 36164 KB Output is correct
5 Correct 43 ms 35332 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 64 ms 37404 KB Output is correct
2 Correct 52 ms 37368 KB Output is correct
3 Correct 51 ms 37312 KB Output is correct
4 Correct 56 ms 37576 KB Output is correct
5 Correct 62 ms 37212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 56 ms 37452 KB Output is correct
2 Correct 56 ms 37292 KB Output is correct
3 Correct 58 ms 37276 KB Output is correct
4 Correct 72 ms 37652 KB Output is correct
5 Correct 75 ms 37436 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
11 Correct 38 ms 35380 KB Output is correct
12 Correct 54 ms 36404 KB Output is correct
13 Correct 44 ms 35360 KB Output is correct
14 Correct 56 ms 36164 KB Output is correct
15 Correct 43 ms 35332 KB Output is correct
16 Correct 51 ms 35324 KB Output is correct
17 Correct 64 ms 36428 KB Output is correct
18 Correct 61 ms 36460 KB Output is correct
19 Correct 48 ms 35208 KB Output is correct
20 Correct 57 ms 36360 KB Output is correct
21 Correct 43 ms 35280 KB Output is correct
22 Correct 72 ms 36332 KB Output is correct
23 Correct 50 ms 35872 KB Output is correct
24 Correct 64 ms 36344 KB Output is correct
25 Correct 59 ms 35824 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
11 Correct 17 ms 31572 KB Output is correct
12 Correct 17 ms 31552 KB Output is correct
13 Correct 18 ms 31644 KB Output is correct
14 Correct 22 ms 31624 KB Output is correct
15 Correct 21 ms 31628 KB Output is correct
16 Correct 18 ms 31620 KB Output is correct
17 Correct 20 ms 31660 KB Output is correct
18 Correct 18 ms 31572 KB Output is correct
19 Correct 18 ms 31544 KB Output is correct
20 Correct 20 ms 31700 KB Output is correct
21 Correct 22 ms 31640 KB Output is correct
22 Correct 19 ms 31640 KB Output is correct
23 Correct 19 ms 31700 KB Output is correct
24 Correct 19 ms 31700 KB Output is correct
25 Correct 17 ms 31632 KB Output is correct
26 Correct 38 ms 35380 KB Output is correct
27 Correct 54 ms 36404 KB Output is correct
28 Correct 44 ms 35360 KB Output is correct
29 Correct 56 ms 36164 KB Output is correct
30 Correct 43 ms 35332 KB Output is correct
31 Correct 64 ms 37404 KB Output is correct
32 Correct 52 ms 37368 KB Output is correct
33 Correct 51 ms 37312 KB Output is correct
34 Correct 56 ms 37576 KB Output is correct
35 Correct 62 ms 37212 KB Output is correct
36 Correct 56 ms 37452 KB Output is correct
37 Correct 56 ms 37292 KB Output is correct
38 Correct 58 ms 37276 KB Output is correct
39 Correct 72 ms 37652 KB Output is correct
40 Correct 75 ms 37436 KB Output is correct
41 Correct 51 ms 35324 KB Output is correct
42 Correct 64 ms 36428 KB Output is correct
43 Correct 61 ms 36460 KB Output is correct
44 Correct 48 ms 35208 KB Output is correct
45 Correct 57 ms 36360 KB Output is correct
46 Correct 43 ms 35280 KB Output is correct
47 Correct 72 ms 36332 KB Output is correct
48 Correct 50 ms 35872 KB Output is correct
49 Correct 64 ms 36344 KB Output is correct
50 Correct 59 ms 35824 KB Output is correct
51 Correct 88 ms 37204 KB Output is correct
52 Correct 93 ms 37884 KB Output is correct
53 Correct 80 ms 37292 KB Output is correct
54 Correct 86 ms 37916 KB Output is correct
55 Correct 71 ms 37268 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 17 ms 31572 KB Output is correct
2 Correct 16 ms 31620 KB Output is correct
3 Correct 17 ms 31652 KB Output is correct
4 Correct 19 ms 31572 KB Output is correct
5 Correct 18 ms 31552 KB Output is correct
6 Correct 18 ms 31604 KB Output is correct
7 Correct 17 ms 31576 KB Output is correct
8 Correct 17 ms 31624 KB Output is correct
9 Correct 17 ms 31624 KB Output is correct
10 Correct 17 ms 31584 KB Output is correct
11 Correct 17 ms 31572 KB Output is correct
12 Correct 17 ms 31552 KB Output is correct
13 Correct 18 ms 31644 KB Output is correct
14 Correct 22 ms 31624 KB Output is correct
15 Correct 21 ms 31628 KB Output is correct
16 Correct 18 ms 31620 KB Output is correct
17 Correct 20 ms 31660 KB Output is correct
18 Correct 18 ms 31572 KB Output is correct
19 Correct 18 ms 31544 KB Output is correct
20 Correct 20 ms 31700 KB Output is correct
21 Correct 22 ms 31640 KB Output is correct
22 Correct 19 ms 31640 KB Output is correct
23 Correct 19 ms 31700 KB Output is correct
24 Correct 19 ms 31700 KB Output is correct
25 Correct 17 ms 31632 KB Output is correct
26 Correct 38 ms 35380 KB Output is correct
27 Correct 54 ms 36404 KB Output is correct
28 Correct 44 ms 35360 KB Output is correct
29 Correct 56 ms 36164 KB Output is correct
30 Correct 43 ms 35332 KB Output is correct
31 Correct 64 ms 37404 KB Output is correct
32 Correct 52 ms 37368 KB Output is correct
33 Correct 51 ms 37312 KB Output is correct
34 Correct 56 ms 37576 KB Output is correct
35 Correct 62 ms 37212 KB Output is correct
36 Correct 56 ms 37452 KB Output is correct
37 Correct 56 ms 37292 KB Output is correct
38 Correct 58 ms 37276 KB Output is correct
39 Correct 72 ms 37652 KB Output is correct
40 Correct 75 ms 37436 KB Output is correct
41 Correct 51 ms 35324 KB Output is correct
42 Correct 64 ms 36428 KB Output is correct
43 Correct 61 ms 36460 KB Output is correct
44 Correct 48 ms 35208 KB Output is correct
45 Correct 57 ms 36360 KB Output is correct
46 Correct 43 ms 35280 KB Output is correct
47 Correct 72 ms 36332 KB Output is correct
48 Correct 50 ms 35872 KB Output is correct
49 Correct 64 ms 36344 KB Output is correct
50 Correct 59 ms 35824 KB Output is correct
51 Correct 88 ms 37204 KB Output is correct
52 Correct 93 ms 37884 KB Output is correct
53 Correct 80 ms 37292 KB Output is correct
54 Correct 86 ms 37916 KB Output is correct
55 Correct 71 ms 37268 KB Output is correct
56 Correct 834 ms 78452 KB Output is correct
57 Correct 892 ms 76780 KB Output is correct
58 Correct 798 ms 74336 KB Output is correct
59 Correct 754 ms 75772 KB Output is correct
60 Correct 895 ms 78428 KB Output is correct