Submission #1105308

#	Time	Username	Problem	Language	Result	Execution time	Memory
1105308		Almonther	Studentsko (COCI14_studentsko)	C++98	100 / 100	28 ms	764 KiB

studentsko

#include <bits/stdc++.h>

#define suiii ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define ll long long
#define co cout<<
//#pragma GCC optimize("O3,Ofast,unroll-loops")
//#pragma GCC target("avx2,sse3,sse4,avx")
using namespace std;
//stuff
ll n,k,mx;
ll arr[5005],dp[5005];
pair<ll,ll>arr1[5005];
void solve(){
    cin>>n>>k;
    for(int i=0;i<n;i++){
        cin>>arr[i];
        arr1[i]={arr[i],i};
    }
    sort(arr1,arr1+n);
    for(int i=0;i<n;i++) arr[arr1[i].second]=i/k;
    for(int i=0;i<n;i++){
        dp[i]=1;
        for(int j=0;j<i;j++) if(arr[i]>=arr[j]) dp[i]=max(dp[i],dp[j]+1);
        mx=max(mx,dp[i]);
    }
    co n-mx;
}
int main()
{
    suiii
    int _=1;
    // cin>>_;
    while(_--) solve();
    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