Submission #1306066

#	Time	Username	Problem	Language	Result	Execution time	Memory
1306066		xnoel	Rabbit Carrot (LMIO19_triusis)	C++20	0 / 100	2 ms	572 KiB

triusis

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

int main(){
    //freopen("1.in","r",stdin);
    long long n,jump;
    cin>>n>>jump;
    vector<long long> a(n);
    for (long long i=0;i<n;i++) cin>>a[i];
    reverse(a.begin(),a.end());
    long long curr=0;
    for (long long i=0;i<n;i++) {
        a[i]+=curr;
        curr+=jump*i;
    }
    // for (auto num:a) cout<<num<<" ";
    // cout<<"\n";
    vector<long long> dp;
    for (auto num:a) {
        auto it = upper_bound(dp.begin(),dp.end(),num);
        if (it==dp.end()) dp.push_back(num);
        else *it = num;
    }
    // for (auto num:dp) cout<<num<<" ";
    // cout<<"\n";
    cout<<n-dp.size()<<"\n";
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 21
• Subtask 3: 0 / 28
• Subtask 4: 0 / 37