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Submission #495844

# Submission time Handle Problem Language Result Execution time Memory
495844 2021-12-20T06:17:03 Z Mukhitali Nice sequence (IZhO18_sequence) C++17
6 / 100
 1 ms 256 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;
	bool ok = (n <= m);
	if (n > m)
		swap(n, m);
	if (m % n == 0) {
		cout << m - 1 << el;
		for (int i = 1; i < m; i++) {
			if (ok)
				cout << "-1 ";
			else 
				cout << "1 ";
		}
		return;
	}
	ll k = m / n;
		cout << k + (k + 1) * (n - 1) << el;
	for (int i = 1; i <= k; i++) {
		if (i == 1) {
			for (int j = 1; j < n; j++) {
				if (ok)
					cout << "10 ";
				else 
					cout << "-10 ";
			}
		}
		if (ok)
			cout << -(n - 1) * 10 - 1 << ' ';
		else 
			cout << (n - 1) * 10 + 1 << ' ';
		for (int j = 1; j < n; j++) {
			if (ok)
				cout << "10 ";
			else 
				cout << "-10 ";
		}
	}
}

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 0 ms 204 KB Ok
2 Correct 0 ms 204 KB Ok
3 Correct 0 ms 204 KB Ok
4 Correct 0 ms 256 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 1 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 1 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
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Ok
2 Incorrect 1 ms 204 KB there is incorrect sequence
3 Halted 0 ms 0 KB -

Subtask #3
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 0 ms 204 KB Ok
4 Incorrect 0 ms 204 KB Jury has the better answer : jans = 9, pans = 8
5 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Jury has the better answer : jans = 6, pans = 5
2 Halted 0 ms 0 KB -

Subtask #5
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Ok
2 Correct 0 ms 204 KB Ok
3 Correct 0 ms 204 KB Ok
4 Correct 0 ms 256 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 1 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 1 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 1 ms 204 KB Ok
15 Correct 0 ms 204 KB Ok
16 Incorrect 0 ms 204 KB Jury has the better answer : jans = 9, pans = 8
17 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Ok
2 Correct 0 ms 204 KB Ok
3 Correct 0 ms 204 KB Ok
4 Correct 0 ms 256 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 1 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 1 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 Incorrect 1 ms 204 KB there is incorrect sequence
15 Halted 0 ms 0 KB -

Subtask #7
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Ok
2 Correct 0 ms 204 KB Ok
3 Correct 0 ms 204 KB Ok
4 Correct 0 ms 256 KB Ok
5 Correct 0 ms 204 KB Ok
6 Correct 0 ms 204 KB Ok
7 Correct 1 ms 204 KB Ok
8 Correct 0 ms 204 KB Ok
9 Correct 1 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 Incorrect 1 ms 204 KB there is incorrect sequence
15 Halted 0 ms 0 KB -