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Submission #1083451

# Submission time Handle Problem Language Result Execution time Memory
1083451 2024-09-03T08:28:50 Z icyalmond Rabbit Carrot (LMIO19_triusis) C++17
0 / 100
 0 ms 348 KB 
#include <bits/stdc++.h>
#define ii pair <int, int>
#define ll long long
#define llll pair <ll, ll>
#define ld long double
#define ull unsigned long long
#define el "\n"
#define sp " "
#define fi first
#define se second
#define pub push_back
#define puf push_front
#define pob pop_back
#define pof pop_front
#define __lcm(a, b) (a / __gcd(a, b) * b)
#define sq(x) (x) * (x)
#define sqr(x) sqrtl(x)
#define cbr(x) cbrtl(x)
#define sz(a) (ll)(a.size())
using namespace std;

const ld PI = acos(-1); const int INFI = 1e9 + 7; const ll INFL = 2e18 + 7;

int n, pos, ans;
ll m, x, a[200005], b[200005];

void Solve()
{
    cin >> n >> m;
    for (ll i = 1; i <= n; i++)
    {
        cin >> x;
        a[i] = i * m - x;
        b[i] = INFL;
    }
    for (int i = 1; i <= n; i++)
    {
        if (a[i] > 0)
        {
            pos = upper_bound(b + 1, b + 1 + n, a[i]) - b;
            b[pos] = a[i];
            ans = max(ans, pos);
        }
    }
    cout << n - ans;
}

int main()
{
    ios_base::sync_with_stdio(0);  cin.tie(NULL);  cout.tie(0);
  
    Solve();
    return 0;
}

//coded by icyalmond

Subtask #1
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -