Submission #1030664

#	Time	Username	Problem	Language	Result	Execution time	Memory
1030664		Acanikolic	Financial Report (JOI21_financial)	C++14	0 / 100	4085 ms	8276 KiB

Main

#include <bits/stdc++.h>  

#define int long long 

#define pb push_back
 
#define F first
 
#define S second
 
using namespace std;
 
const int N = 1e5 + 10;
 
const int mod = 1e9 + 7;
 
const int inf = 1e15;

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
 
 	int n,d;
 	cin >> n >> d;
 	vector<int>a(n + 1);
 	for(int i = 1; i <= n; i++) cin >> a[i];
 	vector<int>dp(n + 1);
 	for(int i = 1; i <= n; i++) {
 		dp[i] = 1;
 		int mx = 0;
 		for(int j = i - 1; j >= max(1ll,i - d); j--) {
 			if(a[i] > a[j]) dp[i] = max(dp[i],dp[j] + 1);
 			mx = max(mx,a[j]);
 		}
 		for(int j = i - d - 1; j >= 1; j--) {
 			mx = max(mx,a[j]);
 			if(a[i] > mx) dp[i] = max(dp[i],dp[j] + 1);
 		}
 	}
 	int res = 0;
 	for(int i = max(1ll,n - d); i <= n; i++) res = max(res,dp[i]);
 	cout << res;
    return 0;
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 14
• Subtask 3: 0 / 20
• Subtask 4: 0 / 12
• Subtask 5: 0 / 5
• Subtask 6: 0 / 35