oj.uz

Submission #572390

# Submission time Handle Problem Language Result Execution time Memory
572390 2022-06-04T10:29:48 Z MODDI Pilot (NOI19_pilot) C++14
89 / 100
 1000 ms 85788 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;
vl arr;
ll 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;
	}
}
vl G[maxn];
ll ans[maxn];
int main(){
	cin>>n>>q;
	arr.resize(n);
	for(int i = 0; i < n; i++){
		parent[i] = i;
		sz[i] = 1;
	}
	for(int i = 0; i < n; i++){
		cin>>arr[i];
		G[arr[i]].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++){
		ll 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 KB Output is correct
11 Correct 16 ms 31572 KB Output is correct
12 Correct 16 ms 31580 KB Output is correct
13 Correct 16 ms 31604 KB Output is correct
14 Correct 16 ms 31600 KB Output is correct
15 Correct 18 ms 31608 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 KB Output is correct
11 Correct 16 ms 31572 KB Output is correct
12 Correct 16 ms 31580 KB Output is correct
13 Correct 16 ms 31604 KB Output is correct
14 Correct 16 ms 31600 KB Output is correct
15 Correct 18 ms 31608 KB Output is correct
16 Correct 18 ms 31572 KB Output is correct
17 Correct 16 ms 31700 KB Output is correct
18 Correct 16 ms 31572 KB Output is correct
19 Correct 19 ms 31556 KB Output is correct
20 Correct 20 ms 31620 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 KB Output is correct
11 Correct 16 ms 31572 KB Output is correct
12 Correct 16 ms 31580 KB Output is correct
13 Correct 16 ms 31604 KB Output is correct
14 Correct 16 ms 31600 KB Output is correct
15 Correct 18 ms 31608 KB Output is correct
16 Correct 18 ms 31572 KB Output is correct
17 Correct 16 ms 31700 KB Output is correct
18 Correct 16 ms 31572 KB Output is correct
19 Correct 19 ms 31556 KB Output is correct
20 Correct 20 ms 31620 KB Output is correct
21 Correct 18 ms 31660 KB Output is correct
22 Correct 20 ms 31624 KB Output is correct
23 Correct 17 ms 31572 KB Output is correct
24 Correct 22 ms 31620 KB Output is correct
25 Correct 19 ms 31572 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 54 ms 36028 KB Output is correct
2 Correct 75 ms 37708 KB Output is correct
3 Correct 55 ms 36348 KB Output is correct
4 Correct 70 ms 37028 KB Output is correct
5 Correct 55 ms 36300 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 188 ms 37712 KB Output is correct
2 Correct 203 ms 38964 KB Output is correct
3 Correct 196 ms 38760 KB Output is correct
4 Correct 189 ms 39108 KB Output is correct
5 Correct 187 ms 38680 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 190 ms 37924 KB Output is correct
2 Correct 207 ms 38980 KB Output is correct
3 Correct 202 ms 38896 KB Output is correct
4 Correct 192 ms 39376 KB Output is correct
5 Correct 203 ms 39116 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 KB Output is correct
11 Correct 54 ms 36028 KB Output is correct
12 Correct 75 ms 37708 KB Output is correct
13 Correct 55 ms 36348 KB Output is correct
14 Correct 70 ms 37028 KB Output is correct
15 Correct 55 ms 36300 KB Output is correct
16 Correct 51 ms 36264 KB Output is correct
17 Correct 73 ms 37500 KB Output is correct
18 Correct 76 ms 37576 KB Output is correct
19 Correct 54 ms 36316 KB Output is correct
20 Correct 68 ms 37452 KB Output is correct
21 Correct 54 ms 36284 KB Output is correct
22 Correct 70 ms 37196 KB Output is correct
23 Correct 67 ms 36684 KB Output is correct
24 Correct 65 ms 37104 KB Output is correct
25 Correct 54 ms 36540 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 KB Output is correct
11 Correct 16 ms 31572 KB Output is correct
12 Correct 16 ms 31580 KB Output is correct
13 Correct 16 ms 31604 KB Output is correct
14 Correct 16 ms 31600 KB Output is correct
15 Correct 18 ms 31608 KB Output is correct
16 Correct 18 ms 31572 KB Output is correct
17 Correct 16 ms 31700 KB Output is correct
18 Correct 16 ms 31572 KB Output is correct
19 Correct 19 ms 31556 KB Output is correct
20 Correct 20 ms 31620 KB Output is correct
21 Correct 18 ms 31660 KB Output is correct
22 Correct 20 ms 31624 KB Output is correct
23 Correct 17 ms 31572 KB Output is correct
24 Correct 22 ms 31620 KB Output is correct
25 Correct 19 ms 31572 KB Output is correct
26 Correct 54 ms 36028 KB Output is correct
27 Correct 75 ms 37708 KB Output is correct
28 Correct 55 ms 36348 KB Output is correct
29 Correct 70 ms 37028 KB Output is correct
30 Correct 55 ms 36300 KB Output is correct
31 Correct 188 ms 37712 KB Output is correct
32 Correct 203 ms 38964 KB Output is correct
33 Correct 196 ms 38760 KB Output is correct
34 Correct 189 ms 39108 KB Output is correct
35 Correct 187 ms 38680 KB Output is correct
36 Correct 190 ms 37924 KB Output is correct
37 Correct 207 ms 38980 KB Output is correct
38 Correct 202 ms 38896 KB Output is correct
39 Correct 192 ms 39376 KB Output is correct
40 Correct 203 ms 39116 KB Output is correct
41 Correct 51 ms 36264 KB Output is correct
42 Correct 73 ms 37500 KB Output is correct
43 Correct 76 ms 37576 KB Output is correct
44 Correct 54 ms 36316 KB Output is correct
45 Correct 68 ms 37452 KB Output is correct
46 Correct 54 ms 36284 KB Output is correct
47 Correct 70 ms 37196 KB Output is correct
48 Correct 67 ms 36684 KB Output is correct
49 Correct 65 ms 37104 KB Output is correct
50 Correct 54 ms 36540 KB Output is correct
51 Correct 206 ms 38056 KB Output is correct
52 Correct 245 ms 38636 KB Output is correct
53 Correct 204 ms 38036 KB Output is correct
54 Correct 224 ms 38540 KB Output is correct
55 Correct 198 ms 38092 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 17 ms 31572 KB Output is correct
3 Correct 17 ms 31632 KB Output is correct
4 Correct 16 ms 31572 KB Output is correct
5 Correct 17 ms 31536 KB Output is correct
6 Correct 17 ms 31580 KB Output is correct
7 Correct 17 ms 31572 KB Output is correct
8 Correct 17 ms 31572 KB Output is correct
9 Correct 18 ms 31572 KB Output is correct
10 Correct 17 ms 31608 KB Output is correct
11 Correct 16 ms 31572 KB Output is correct
12 Correct 16 ms 31580 KB Output is correct
13 Correct 16 ms 31604 KB Output is correct
14 Correct 16 ms 31600 KB Output is correct
15 Correct 18 ms 31608 KB Output is correct
16 Correct 18 ms 31572 KB Output is correct
17 Correct 16 ms 31700 KB Output is correct
18 Correct 16 ms 31572 KB Output is correct
19 Correct 19 ms 31556 KB Output is correct
20 Correct 20 ms 31620 KB Output is correct
21 Correct 18 ms 31660 KB Output is correct
22 Correct 20 ms 31624 KB Output is correct
23 Correct 17 ms 31572 KB Output is correct
24 Correct 22 ms 31620 KB Output is correct
25 Correct 19 ms 31572 KB Output is correct
26 Correct 54 ms 36028 KB Output is correct
27 Correct 75 ms 37708 KB Output is correct
28 Correct 55 ms 36348 KB Output is correct
29 Correct 70 ms 37028 KB Output is correct
30 Correct 55 ms 36300 KB Output is correct
31 Correct 188 ms 37712 KB Output is correct
32 Correct 203 ms 38964 KB Output is correct
33 Correct 196 ms 38760 KB Output is correct
34 Correct 189 ms 39108 KB Output is correct
35 Correct 187 ms 38680 KB Output is correct
36 Correct 190 ms 37924 KB Output is correct
37 Correct 207 ms 38980 KB Output is correct
38 Correct 202 ms 38896 KB Output is correct
39 Correct 192 ms 39376 KB Output is correct
40 Correct 203 ms 39116 KB Output is correct
41 Correct 51 ms 36264 KB Output is correct
42 Correct 73 ms 37500 KB Output is correct
43 Correct 76 ms 37576 KB Output is correct
44 Correct 54 ms 36316 KB Output is correct
45 Correct 68 ms 37452 KB Output is correct
46 Correct 54 ms 36284 KB Output is correct
47 Correct 70 ms 37196 KB Output is correct
48 Correct 67 ms 36684 KB Output is correct
49 Correct 65 ms 37104 KB Output is correct
50 Correct 54 ms 36540 KB Output is correct
51 Correct 206 ms 38056 KB Output is correct
52 Correct 245 ms 38636 KB Output is correct
53 Correct 204 ms 38036 KB Output is correct
54 Correct 224 ms 38540 KB Output is correct
55 Correct 198 ms 38092 KB Output is correct
56 Execution timed out 1094 ms 85788 KB Time limit exceeded
57 Halted 0 ms 0 KB -