제출 #1304779

#제출 시각아이디문제언어결과실행 시간메모리
1304779BilAktauAlmansurFinancial Report (JOI21_financial)C++20
0 / 100
4094 ms5124 KiB
#include <bits/stdc++.h> using namespace std; #define int long long #define fi first #define se second const int N = 3e5 + 7, M = 5e6 + 7, mod = 1e9 + 7; int n, k, a[N], dp[N]; void solve() { cin>>n>>k; for(int i = 1; i <= n; i++) { cin>>a[i]; dp[i] = 1; } int mx = 0; for(int i = n - 1; i >= 1; i--) { for(int j = i + 1; j <= min(n, i + k); j++) { if(a[j] > a[i]) { dp[i] = max(dp[i], dp[j] + 1); }else if(a[j] == a[i]) { dp[i] = max(dp[i], dp[j]); } } // cout << i << ' ' << dp[i] << '\n'; mx = max(mx, dp[i]); } cout << mx << '\n'; } signed main() { ios_base::sync_with_stdio(NULL); cin.tie(NULL); int T = 1; // cin>>T; while(T --)solve(); }
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