Submission #1315852

#	Time	Username	Problem	Language	Result	Execution time	Memory
1315852		wangzhiyi33	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	64 ms	4116 KiB

triusis

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair<int,int>
#define fir first
#define sec second
#define pb push_back

signed main(){
    int n,m;
    cin>>n>>m;
    int a[n+1];
    vector<int>apa;

    for(int q=1;q<=n;q++){
        cin>>a[q];
        a[q]=m*q-a[q];
        if(a[q]<0)continue;
        int idx=upper_bound(apa.begin(),apa.end(),a[q])-apa.begin();

        if(idx==apa.size()){
            apa.pb(a[q]);
        }
        else{
            apa[idx]=a[q];
        }
    }
    cout<<n-apa.size()<<endl;
}

• Subtask 1: 14 / 14
• Subtask 2: 21 / 21
• Subtask 3: 28 / 28
• Subtask 4: 37 / 37