Submission #533145

#	Time	Username	Problem	Language	Result	Execution time	Memory
533145		4fecta	Financial Report (JOI21_financial)	C++17	0 / 100	4097 ms	4992 KiB

Main

#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define int ll
#define ld long double
#define pii pair<int, int>
#define f first
#define s second
#define boost() cin.tie(0), cin.sync_with_stdio(0)

const int MN = 300005;

int n, d, a[MN], ans = 1, dp[MN];

int32_t main() {
    boost();

    cin >> n >> d;
    for (int i = 1; i <= n; i++) cin >> a[i];
    for (int i = n; i > 0; i--) {
        dp[i] = 1;
        for (int j = i + 1; j <= min(n, i + d); j++) {
            if (a[i] < a[j]) dp[i] = max(dp[i], dp[j] + 1);
        }
        ans = max(ans, dp[i]);
    }
    printf("%lld\n", ans);

    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