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Submission #495821

# Submission time Handle Problem Language Result Execution time Memory
495821 2021-12-20T05:49:25 Z Mukhitali Nice sequence (IZhO18_sequence) C++17
15 / 100
 6 ms 804 KB 
//bit chass 1
#include <bits/stdc++.h>

#define x first
#define y second
#define el "\n"
#define ll long long
#define pb push_back
#define pll pair <ll, ll>
#define pii pair <int, int>
#define all(x) x.begin(), x.end()
#define lca(x,y) x * y / __gcd(x, y)
#define ibase ios_base::sync_with_stdio(0), cin.tie(0)

using namespace std;

const int N = 2e5 + 5, inf = 1e9 + 7, M = 2e6, MM = 2e6 + 5, K = 300;
const ll MI = 2e18;
const double P = 3.14;



void solve() {
	int n, m;
	cin >> n >> m;
	if (n != m && min(n, m) == 2 && max(n, m) % 2) {
		int k = 1000000;
			cout << max(n, m) << el;
			for (int i = 1; i <= max(n, m); i++) {
				if (n > m) {
					if (i % 2)
						cout << -k + 1 << ' ';
					else 
						cout << k << ' ';
				}
				else {
					if (i % 2)
						cout << k - 1 << ' ';
					else 
						cout << -k << ' ';
				}
			}
		return;
	}
	if (abs(n - m) == 1 && min(n, m) != 1) {
		cout << min(n, m) * 2 - 1 << el;
		for (int i = 1; i < min(n, m); i++) {
			if (n < m)
				cout << "10 ";
			else 
				cout << "-10 ";
		}
		if (n < m)
			cout << -(n - 1) * 10 - 1 << ' ';
			else 
				cout << (m - 1) * 10 + 1 << ' ';
		for (int i = 1; i < min(n, m); i++) {
			if (n < m)
				cout << "10 ";
			else 
				cout << "-10 ";
		}	
		return ;	
	}
	
	cout << max(n, m) - 1 << el;
	for (int i = 1; i < max(n, m); i++) {
		if (n > m)
			cout << "1 ";
		else 
			cout << "-1 ";
	}
}

int main() {
	ibase;
	int T = 1;
	cin >> T;
	for (int i = 1; i <= T; i++) {
//		cout << "Case " << i << ": ";
		solve();
		cout << el;
	}
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Ok
2 Correct 1 ms 204 KB Ok
3 Correct 1 ms 204 KB Ok
4 Correct 0 ms 204 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 0 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 0 ms 204 KB Ok
10 Correct 1 ms 204 KB Ok
11 Correct 0 ms 204 KB Ok
12 Correct 0 ms 204 KB Ok

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Ok
2 Correct 0 ms 204 KB Ok
3 Correct 1 ms 204 KB Ok
4 Correct 0 ms 204 KB Ok
5 Correct 1 ms 204 KB Ok
6 Correct 1 ms 332 KB Ok
7 Correct 5 ms 684 KB Ok
8 Correct 3 ms 460 KB Ok
9 Correct 6 ms 804 KB Ok
10 Correct 3 ms 588 KB Ok

Subtask #3
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Ok
2 Correct 1 ms 204 KB Ok
3 Correct 1 ms 204 KB Ok
4 Incorrect 1 ms 204 KB Jury has the better answer : jans = 9, pans = 7
5 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 204 KB Jury has the better answer : jans = 6, pans = 4
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Ok
2 Correct 1 ms 204 KB Ok
3 Correct 1 ms 204 KB Ok
4 Correct 0 ms 204 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 0 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 0 ms 204 KB Ok
10 Correct 1 ms 204 KB Ok
11 Correct 0 ms 204 KB Ok
12 Correct 0 ms 204 KB Ok
13 Correct 0 ms 204 KB Ok
14 Correct 1 ms 204 KB Ok
15 Correct 1 ms 204 KB Ok
16 Incorrect 1 ms 204 KB Jury has the better answer : jans = 9, pans = 7
17 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Ok
2 Correct 1 ms 204 KB Ok
3 Correct 1 ms 204 KB Ok
4 Correct 0 ms 204 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 0 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 0 ms 204 KB Ok
10 Correct 1 ms 204 KB Ok
11 Correct 0 ms 204 KB Ok
12 Correct 0 ms 204 KB Ok
13 Correct 1 ms 204 KB Ok
14 Correct 0 ms 204 KB Ok
15 Correct 1 ms 204 KB Ok
16 Correct 0 ms 204 KB Ok
17 Correct 1 ms 204 KB Ok
18 Correct 1 ms 332 KB Ok
19 Correct 5 ms 684 KB Ok
20 Correct 3 ms 460 KB Ok
21 Correct 6 ms 804 KB Ok
22 Correct 3 ms 588 KB Ok
23 Correct 0 ms 204 KB Ok
24 Correct 1 ms 204 KB Ok
25 Correct 1 ms 204 KB Ok
26 Incorrect 1 ms 204 KB Jury has the better answer : jans = 9, pans = 7
27 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Ok
2 Correct 1 ms 204 KB Ok
3 Correct 1 ms 204 KB Ok
4 Correct 0 ms 204 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 0 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 0 ms 204 KB Ok
10 Correct 1 ms 204 KB Ok
11 Correct 0 ms 204 KB Ok
12 Correct 0 ms 204 KB Ok
13 Correct 1 ms 204 KB Ok
14 Correct 0 ms 204 KB Ok
15 Correct 1 ms 204 KB Ok
16 Correct 0 ms 204 KB Ok
17 Correct 1 ms 204 KB Ok
18 Correct 1 ms 332 KB Ok
19 Correct 5 ms 684 KB Ok
20 Correct 3 ms 460 KB Ok
21 Correct 6 ms 804 KB Ok
22 Correct 3 ms 588 KB Ok
23 Correct 0 ms 204 KB Ok
24 Correct 1 ms 204 KB Ok
25 Correct 1 ms 204 KB Ok
26 Incorrect 1 ms 204 KB Jury has the better answer : jans = 9, pans = 7
27 Halted 0 ms 0 KB -