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

pilot

#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;
	}
}

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	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

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	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

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	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

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	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

Subtask #5
5.0 / 5.0

#	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

Subtask #6
9.0 / 9.0

#	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

Subtask #7
14.0 / 14.0

#	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

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	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

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	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

Subtask #10
11.0 / 11.0

#	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

Submission #572410

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