Submission #320920

#	Time	Username	Problem	Language	Result	Execution time	Memory
320920		shrek12357	Nice sequence (IZhO18_sequence)	C++14	6 / 100	1 ms	492 KiB

sequence

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <map>
#include <set>
#include <climits>
#include <cmath>
#include <fstream>
#include <queue>
#include <stack>
#include <bitset>
using namespace std;
#define ll long long
//cin.tie(0);ios_base::sync_with_stdio(0); 

void solve() {
	int n, m;
	cin >> n >> m;
	int sign = 1;
	if (m > n) {
		sign = -1;
	}
	if (n < m) {
		swap(n, m);
	}
	if (n == m) {
		cout << n - 1 << endl;
		if (n - 1 != 0) {
			for (int i = 0; i < n - 1; i++) {
				cout << 1 << " ";
			}
			cout << endl;
		}
		return;
	}
	if (n % m == 0) {
		cout << n - 1 << endl;
		for (int i = 0; i < n - 1; i++) {
			cout << 1 * sign << " ";
		}
		cout << endl;
		return;
	}
	else {
		cout << n << endl;
		for (int i = 0; i < n; i++) {
			if (i % 2 == 0) {
				cout << 3 * sign * -1 << " ";
			}
			else {
				cout << 4 * sign << " ";
			}
		}
		cout << endl;
		return;
	}
}

int main(){
	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