제출 #1192312

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1192312		Aiperiii	Financial Report (JOI21_financial)	C++20	28 / 100	4102 ms	1114112 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(),x.end()
#define ff first
#define ss second
#define pb push_back

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    int n,d;
    cin>>n>>d;
    vector <int> a(n);
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    map <int,int> dp[n];
    
    for(int i=0;i<n;i++){
        for(int j=max(0ll,i-d);j<i;j++){
            for(auto x : dp[j]){
                if(x.ff<a[i]){
                    dp[i][a[i]]=max(dp[i][a[i]],x.ss+1);
                }
                else{
                    dp[i][x.ff]=max(dp[i][x.ff],x.ss);
                }
            }
        }
        dp[i][a[i]]=max(dp[i][a[i]],1ll);
    }
    int mx=0;
    for(auto x : dp[n-1]){
        mx=max(mx,x.ss);
    }
    cout<<mx<<"\n";
}
/*

*/

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