Submission #857951

#	Time	Username	Problem	Language	Result	Execution time	Memory
857951		danikoynov	Newspapers (CEOI21_newspapers)	C++14	0 / 100	0 ms	348 KiB

newspapers

#include<bits/stdc++.h>
#define endl '\n'

using namespace std;
typedef long long ll;

void speed()
{
    ios_base::sync_with_stdio(NULL);
    cin.tie(NULL);
    cout.tie(NULL);
}

int n, m;
void solve()
{
    cin >> n >> m;
    cout << "YES" << endl;
    cout << n + n / 2  + 1 << endl;
    cout << 2 << " ";
    for (int i = 2; i <= n; i += 2)
        cout << i << " ";
    for (int i = 1; i <= n; i ++)
        cout << i << " ";
    cout << endl;
}
int main()
{
    solve();
    return 0;
}

• Subtask 1: 0 / 12
• Subtask 2: 0 / 8
• Subtask 3: 0 / 80