Submission #925421

#	Time	Username	Problem	Language	Result	Execution time	Memory
925421		De3b0o	Financial Report (JOI21_financial)	C++14	48 / 100	4083 ms	8024 KiB

Main

#include<bits/stdc++.h>
#define ll long long
#define F first
#define S second
#define in insert
#define er erase
#define pb push_back
#define ppb pop_back()
#define ph push
#define pp pop()
#define d3 ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define cans cout << ans << "\n";
#define yes cout << "Yes" << "\n";
#define no cout << "No" << "\n";
#define pll pair<ll,ll>
#define lin cout << "\n";
#define sqr 340
#define mod 1000000007

using namespace std;

int main()
{
    d3
    ll n , d;
    cin >> n >> d;
    ll a[n];
    for(int i = 0 ; n>i ; i++)
        cin >> a[i];
    ll ans[n];
    ans[0]=1;
    for(int i = 1 ; n>i ; i++)
    {
        ll mx = 0;
        ll j = i-d;
        if(j<0)
            j=0;
        ll h = i-1;
        while(h>=j)
        {
            if(a[h]<a[i])
                mx=max(mx,ans[h]);
            if(a[h]<a[i])
                j=h-d;
            if(j<0)
                j=0;
            h--;
        }
        ans[i]=mx+1;
    }
    ll mx = 0;
    for(int i = 0 ; n>i ; i++)
        mx=max(mx,ans[i]);
    cout << mx;
}

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