Submission #862469

#	Time	Username	Problem	Language	Result	Execution time	Memory
862469		Hanksburger	Nice sequence (IZhO18_sequence)	C++17	15 / 100	6 ms	860 KiB

sequence

#include <bits/stdc++.h>
using namespace std;
int main()
{
    ios::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t;
    cin >> t;
    while (t--)
    {
        int n, m, x=1;
        cin >> n >> m;
        if (n>m)
            swap(n, m), x=-1;
        cout << (m-1)/n*n+n-1 << '\n';
        for (int i=1; i<=(m-1)/n*n+n-1; i++)
            cout << ((i%n)?((m-1)/n+1):(-((m-1)/n+1)*(n-1)-1))*x << ' ';
        cout << '\n';
    }
}

• Subtask 1: 6 / 6
• Subtask 2: 9 / 9
• Subtask 3: 0 / 14
• Subtask 4: 0 / 15
• Subtask 5: 0 / 14
• Subtask 6: 0 / 18
• Subtask 7: 0 / 24