Submission #492296

#	Time	Username	Problem	Language	Result	Execution time	Memory
492296		mosiashvililuka	Financial Report (JOI21_financial)	C++14	48 / 100	4050 ms	5568 KiB

Main

#include<bits/stdc++.h>
using namespace std;
int a,b,c,d,e,i,j,ii,jj,zx,xc,f[300009],dp[300009],D,pas;
int main(){
	ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	cin>>a>>D;
	for(i=1; i<=a; i++){
		cin>>f[i];
	}
	for(i=1; i<=a; i++){
		dp[i]=1;ii=i;
		for(j=i-1; j>=1; j--){
			if(ii-j>D) break;
			if(f[j]<f[i]) ii=j;
			if(f[j]<f[i]){
				dp[i]=max(dp[i],dp[j]+1);
			}
		}
	}
	for(i=1; i<=a; i++){
		pas=max(pas,dp[i]);
	}
	/*for(i=1; i<=a; i++){
		cout<<dp[i]<<" ";
	}
	cout<<"\n";*/
	cout<<pas;
	return 0;
}

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