제출 #1309226

#제출 시각아이디문제언어결과실행 시간메모리
1309226nguyenkhangninh99Rabbit Carrot (LMIO19_triusis)C++20
0 / 100
2 ms584 KiB
#include<bits/stdc++.h> using namespace std; #define int long long signed main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n, h; cin >> n >> h; vector<int> b; for(int i = 1; i <= n; i++){ int d; cin >> d; if(i * h >= d){ int x = i * h - d; if(b.empty() || x > b.back()) b.push_back(x); else b[upper_bound(b.begin(), b.end(), x) - b.begin()] = x; } } cout << n - b.size(); }
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