Submission #1109126

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109126		stdfloat	Nice sequence (IZhO18_sequence)	C++17	6 / 100	2 ms	508 KiB

sequence

#include <bits/stdc++.h>
using namespace std;

using ll = long long;

void solve() {
	int n, m;
	cin >> n >> m;

	if (!(n % m)) {
		cout << n - 1 << '\n';
		for (int i = 1; i < n; i++)
			cout << "1 ";
	
		return cout << "\n", void();
	}
	if (!(m % n)) {
		cout << m - 1 << '\n';
		for (int i = 1; i < m; i++)
			cout << "-1 ";
	
		return cout << "\n", void();
	}

	cout << max(n, m) << '\n';
}

int main() {
	ios::sync_with_stdio(false); cin.tie(nullptr);

	int T;
	cin >> T;
	while (T--) solve();
}

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