Submission #1329200

#	Time	Username	Problem	Language	Result	Execution time	Memory
1329200		octlock	Airplane (NOI23_airplane)	C++20	0 / 100	32 ms	8260 KiB

Main

#include <bits/stdc++.h>
#define ll long long
const int N = 1e6+5;
const ll mod = 998244353;
using namespace std;
int n,k;
vector<ll> a(N);
void solve()
{
    cin >> n >> k;
    ll op = 0;
    for (int i=1;i<=n;i++)
    {
        cin >> a[i];
        op = max(op,max(0LL,a[i]-1));
    }
    for (int i=1;i<=k;i++)
    {
        int l,r;
        cin >> l >> r;
    }
    cout << op*2 + n-1 << '\n';
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    solve();
}

• Subtask 1: 0 / 22
• Subtask 2: 0 / 10
• Subtask 3: 0 / 31
• Subtask 4: 0 / 37