제출 #1101157

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1101157		Choco	학생 (COCI14_studentsko)	C++14	30 / 100	1068 ms	848 KiB

studentsko

#include<bits/stdc++.h>
using namespace std;
#define Study ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define ll long long
#define pb push_back
#define ff first 
#define ss second
#define fori for(ll i=0;i<n;i++)
#define ins insert
void work(){
    ll n,k;
    cin>>n>>k;
    vector<ll>a(n+1);
    vector<ll>ca(n+1);
    vector<ll>dp(n+1,1);
    map<ll,ll>m;
    for(ll i=1;i<=n;i++){
    cin>>a[i];
    ca[i]=a[i];
    }
    sort(a.begin(),a.end());
    for(ll i=1;i<=n;i++){
        ll ans=i/k;
        if(i%k!=0)
        ans++;
        m[a[i]]=ans;
    }
    ll ans=0;
    for(ll i=1;i<=n;i++){
        for(ll j=1;j<i;j++){
            if(m[ca[i]]>=m[ca[j]]){
                dp[i]=max(dp[i],dp[j]+1);
            }
        }
        ans=max(ans,dp[i]);
    }
    cout<<n-ans;
}
int main(){
    Study;
    ll t=1;
    //cin>>t;
    while(t--){
        work();
    }
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10