Submission #1135726

#	Time	Username	Problem	Language	Result	Execution time	Memory
1135726		tvladm	Rabbit Carrot (LMIO19_triusis)	C++20	0 / 100	1 ms	328 KiB

triusis

#include <bits/stdc++.h>

#define F first
#define S second

using namespace std;
using ll = long long;
using pi = pair<int, int>;
using vi = vector<int>;

template<class T> bool ckmin(T& a, T b) { return b < a ? a = b, true : false; }
template<class T> bool ckmax(T& a, T b) { return a < b ? a = b, true : false; }

int main() {
    ios::sync_with_stdio(0); cin.tie(0);
    
    int n, m; cin >> n >> m;
    vector<int> a(n + 1);
    for (int i = 1; i <= n; ++i) cin >> a[i];
    
    int ans = 0;
    if (a[1] > m) {
        a[1] = m;
        ++ans;
    }
    for (int i = 1; i < n; ++i) {
        if (a[i] + m < a[i + 1]) {
            ans++;
            if (a[i - 1] + m >= a[i + 1]) {
                a[i] = a[i - 1] + m; 
            } else {
                a[i + 1] = a[i] + m;
            }
            continue;
        }
        if (a[i] > a[i + 1]) {
            continue;
        }
    }
    cout << ans << "\n";
}

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