Submission #1099273

#	Time	Username	Problem	Language	Result	Execution time	Memory
1099273		emptypringlescan	Studentsko (COCI14_studentsko)	C++17	100 / 100	27 ms	600 KiB

studentsko

#include <bits/stdc++.h>
using namespace std;

int32_t main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n,k;
    cin >> n >> k;
    int arr[n];
    pair<int,int> srt[n];
    for(int i=0; i<n; i++){
		cin >> srt[i].first;
		srt[i].second=i;
	}
	sort(srt,srt+n);
	for(int i=0; i<n; i+=k){
		for(int j=0; j<k; j++){
			arr[srt[i+j].second]=i/k;
		}
	}
	int dp[n],ans=0;
	for(int i=0; i<n; i++){
		dp[i]=1;
		for(int j=0; j<i; j++) if(arr[j]<=arr[i]) dp[i]=max(dp[i],dp[j]+1);
		ans=max(ans,dp[i]);
	}
	cout << n-ans;
    return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10
• Subtask 8: 10 / 10
• Subtask 9: 10 / 10
• Subtask 10: 10 / 10