oj.uz

Submission #864176

# Submission time Handle Problem Language Result Execution time Memory
864176 2023-10-22T08:02:20 Z vjudge1 Financial Report (JOI21_financial) C++17
48 / 100
 179 ms 198052 KB 
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
typedef long long ll;
typedef pair<long long, long long> pll;
typedef pair<int,int> pii;
typedef vector<long long> vl;
typedef vector<int> vi;
int n, d;
vi arr;
int cnt[7100], can_jump[7100][7100];
struct segtree{
	vi tree;
	void init(int sz){
		tree.resize(4 * sz, 0);
	}
	void build(int node, int l, int r){
		if(l == r){
			tree[node] = cnt[l];
		}	
		else{
			int mid = (l + r) / 2;
			build(node*2, l, mid);
			build(node*2+1, mid+1, r);
			tree[node] = max(tree[node*2], tree[node*2+1]);
		}	
	}
	int query(int node, int l, int r, int L, int R)
	{
		if(r < L || l > R)	return 0;
		if(L <= l && r <= R)	return tree[node];
		int mid = (l + r) / 2;
		return max(query(node*2, l, mid, L, R), query(node*2+1, mid+1, r, L, R));
	}
};
int main(){
	cin>>n>>d;
	for(int i = 1; i <= n; i++){
		cin>>cnt[i];
		arr.pb(cnt[i]);
	}
	if(d == n){
		vi rez;
		for(int i = 1; i <= n; i++){
			auto ite = lower_bound(rez.begin(), rez.end(), cnt[i]);
			if(ite == rez.end()){
				rez.push_back(cnt[i]);
			}
			else{
				*ite = cnt[i];	
			}
		}
		cout<<rez.size()<<endl;
		return 0;
	}
	sort(arr.begin(), arr.end());
	memset(can_jump, 0, sizeof can_jump);
	arr.erase(unique(arr.begin(), arr.end()), arr.end());
	for(int i = 1; i <= n; i++)	cnt[i] = lower_bound(arr.begin(), arr.end(), cnt[i]) - arr.begin() + 1;
	for(int i = 1; i <= n; i++){
		int last = i;
		for(int j = i +1; j <= n; j++){
			if(j - last <= d && cnt[i] < cnt[j])	can_jump[i][j] = 1;
			if(j - last <= d && cnt[i] >= cnt[j])	last = j;
		}
	}
	int dp[n+1];
	for(int i = 1; i <= n; i++){
		dp[i] = 1;
		for(int j = 1; j < i; j++){
			if(!can_jump[j][i])	continue;
			dp[i] = max(dp[i], dp[j] + 1);
		}
	}
	int ans = 0;
	for(int i = 1; i <= n; i++)
		ans = max(ans, dp[i]);
		
	cout<<ans<<endl;
	return 0;
}

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 23 ms 197604 KB Output is correct
5 Correct 22 ms 197724 KB Output is correct
6 Correct 21 ms 197724 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 22 ms 197604 KB Output is correct
11 Correct 21 ms 197976 KB Output is correct
12 Correct 21 ms 197720 KB Output is correct
13 Correct 22 ms 197660 KB Output is correct
14 Correct 23 ms 197724 KB Output is correct
15 Correct 22 ms 197724 KB Output is correct
16 Correct 21 ms 197724 KB Output is correct
17 Correct 21 ms 197724 KB Output is correct
18 Correct 21 ms 197700 KB Output is correct
19 Correct 22 ms 197724 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 21 ms 197976 KB Output is correct
22 Correct 21 ms 197716 KB Output is correct
23 Correct 22 ms 197588 KB Output is correct
24 Correct 22 ms 197724 KB Output is correct
25 Correct 21 ms 197724 KB Output is correct
26 Correct 22 ms 197560 KB Output is correct

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 23 ms 197604 KB Output is correct
5 Correct 22 ms 197724 KB Output is correct
6 Correct 21 ms 197724 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 22 ms 197604 KB Output is correct
11 Correct 21 ms 197976 KB Output is correct
12 Correct 21 ms 197720 KB Output is correct
13 Correct 22 ms 197660 KB Output is correct
14 Correct 23 ms 197724 KB Output is correct
15 Correct 22 ms 197724 KB Output is correct
16 Correct 21 ms 197724 KB Output is correct
17 Correct 21 ms 197724 KB Output is correct
18 Correct 21 ms 197700 KB Output is correct
19 Correct 22 ms 197724 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 21 ms 197976 KB Output is correct
22 Correct 21 ms 197716 KB Output is correct
23 Correct 22 ms 197588 KB Output is correct
24 Correct 22 ms 197724 KB Output is correct
25 Correct 21 ms 197724 KB Output is correct
26 Correct 22 ms 197560 KB Output is correct
27 Correct 22 ms 197712 KB Output is correct
28 Correct 21 ms 197724 KB Output is correct
29 Correct 22 ms 197724 KB Output is correct
30 Correct 22 ms 197616 KB Output is correct
31 Correct 21 ms 197724 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 22 ms 197656 KB Output is correct
34 Correct 23 ms 197688 KB Output is correct
35 Correct 22 ms 197720 KB Output is correct
36 Correct 22 ms 197724 KB Output is correct
37 Correct 22 ms 197532 KB Output is correct
38 Correct 22 ms 197724 KB Output is correct
39 Correct 22 ms 197720 KB Output is correct
40 Correct 22 ms 197560 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 23 ms 197604 KB Output is correct
5 Correct 22 ms 197724 KB Output is correct
6 Correct 21 ms 197724 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 22 ms 197604 KB Output is correct
11 Correct 21 ms 197976 KB Output is correct
12 Correct 21 ms 197720 KB Output is correct
13 Correct 22 ms 197660 KB Output is correct
14 Correct 23 ms 197724 KB Output is correct
15 Correct 22 ms 197724 KB Output is correct
16 Correct 21 ms 197724 KB Output is correct
17 Correct 21 ms 197724 KB Output is correct
18 Correct 21 ms 197700 KB Output is correct
19 Correct 22 ms 197724 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 21 ms 197976 KB Output is correct
22 Correct 21 ms 197716 KB Output is correct
23 Correct 22 ms 197588 KB Output is correct
24 Correct 22 ms 197724 KB Output is correct
25 Correct 21 ms 197724 KB Output is correct
26 Correct 22 ms 197560 KB Output is correct
27 Correct 22 ms 197712 KB Output is correct
28 Correct 21 ms 197724 KB Output is correct
29 Correct 22 ms 197724 KB Output is correct
30 Correct 22 ms 197616 KB Output is correct
31 Correct 21 ms 197724 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 22 ms 197656 KB Output is correct
34 Correct 23 ms 197688 KB Output is correct
35 Correct 22 ms 197720 KB Output is correct
36 Correct 22 ms 197724 KB Output is correct
37 Correct 22 ms 197532 KB Output is correct
38 Correct 22 ms 197724 KB Output is correct
39 Correct 22 ms 197720 KB Output is correct
40 Correct 22 ms 197560 KB Output is correct
41 Correct 86 ms 197724 KB Output is correct
42 Correct 85 ms 197724 KB Output is correct
43 Correct 85 ms 197820 KB Output is correct
44 Correct 133 ms 197968 KB Output is correct
45 Correct 172 ms 197716 KB Output is correct
46 Correct 2 ms 344 KB Output is correct
47 Correct 82 ms 197720 KB Output is correct
48 Correct 117 ms 197760 KB Output is correct
49 Correct 126 ms 197824 KB Output is correct
50 Correct 138 ms 197828 KB Output is correct
51 Correct 86 ms 197828 KB Output is correct
52 Correct 87 ms 197716 KB Output is correct
53 Correct 85 ms 197824 KB Output is correct
54 Correct 90 ms 198052 KB Output is correct
55 Correct 179 ms 197824 KB Output is correct
56 Correct 115 ms 197976 KB Output is correct
57 Correct 126 ms 197828 KB Output is correct
58 Correct 82 ms 197820 KB Output is correct
59 Correct 83 ms 197824 KB Output is correct
60 Correct 99 ms 197828 KB Output is correct
61 Correct 100 ms 197712 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Runtime error 6 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 5.0

# Verdict Execution time Memory Grader output
1 Runtime error 6 ms 532 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #6
0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 23 ms 197604 KB Output is correct
5 Correct 22 ms 197724 KB Output is correct
6 Correct 21 ms 197724 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 22 ms 197604 KB Output is correct
11 Correct 21 ms 197976 KB Output is correct
12 Correct 21 ms 197720 KB Output is correct
13 Correct 22 ms 197660 KB Output is correct
14 Correct 23 ms 197724 KB Output is correct
15 Correct 22 ms 197724 KB Output is correct
16 Correct 21 ms 197724 KB Output is correct
17 Correct 21 ms 197724 KB Output is correct
18 Correct 21 ms 197700 KB Output is correct
19 Correct 22 ms 197724 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 21 ms 197976 KB Output is correct
22 Correct 21 ms 197716 KB Output is correct
23 Correct 22 ms 197588 KB Output is correct
24 Correct 22 ms 197724 KB Output is correct
25 Correct 21 ms 197724 KB Output is correct
26 Correct 22 ms 197560 KB Output is correct
27 Correct 22 ms 197712 KB Output is correct
28 Correct 21 ms 197724 KB Output is correct
29 Correct 22 ms 197724 KB Output is correct
30 Correct 22 ms 197616 KB Output is correct
31 Correct 21 ms 197724 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 22 ms 197656 KB Output is correct
34 Correct 23 ms 197688 KB Output is correct
35 Correct 22 ms 197720 KB Output is correct
36 Correct 22 ms 197724 KB Output is correct
37 Correct 22 ms 197532 KB Output is correct
38 Correct 22 ms 197724 KB Output is correct
39 Correct 22 ms 197720 KB Output is correct
40 Correct 22 ms 197560 KB Output is correct
41 Correct 86 ms 197724 KB Output is correct
42 Correct 85 ms 197724 KB Output is correct
43 Correct 85 ms 197820 KB Output is correct
44 Correct 133 ms 197968 KB Output is correct
45 Correct 172 ms 197716 KB Output is correct
46 Correct 2 ms 344 KB Output is correct
47 Correct 82 ms 197720 KB Output is correct
48 Correct 117 ms 197760 KB Output is correct
49 Correct 126 ms 197824 KB Output is correct
50 Correct 138 ms 197828 KB Output is correct
51 Correct 86 ms 197828 KB Output is correct
52 Correct 87 ms 197716 KB Output is correct
53 Correct 85 ms 197824 KB Output is correct
54 Correct 90 ms 198052 KB Output is correct
55 Correct 179 ms 197824 KB Output is correct
56 Correct 115 ms 197976 KB Output is correct
57 Correct 126 ms 197828 KB Output is correct
58 Correct 82 ms 197820 KB Output is correct
59 Correct 83 ms 197824 KB Output is correct
60 Correct 99 ms 197828 KB Output is correct
61 Correct 100 ms 197712 KB Output is correct
62 Runtime error 6 ms 600 KB Execution killed with signal 11
63 Halted 0 ms 0 KB -