Submission #1169461

#	Time	Username	Problem	Language	Result	Execution time	Memory
1169461		ethanspoon	Rabbit Carrot (LMIO19_triusis)	C++20	100 / 100	52 ms	5248 KiB

triusis

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#include <bits/stdc++.h>
using namespace std;
int main(){
    long n, m;
    cin>>n>>m;
    vector<long> x;
    long a;
    for(long i = 0; i<n; i++){
        cin>>a;
        if(((i+1)*m)-a>=0){
            x.push_back(((i+1)*m)-a);
        }
        
        
    }
    vector<long> dp = {0};
    for(long i = 0; i<x.size(); i++){
        long thing = (upper_bound(dp.begin(), dp.end(), x[i])-dp.begin());
        if(thing==dp.size()){
            dp.push_back(x[i]);
        }else{
            dp[thing]=x[i];
        }
    }
    
    cout<<n+1-dp.size()<<endl;
    
    

    return 0;
}

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