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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#814226#9799. Magical PaletteYipChip#RE 4ms13732kbC++232.1kb2024-12-14 16:06:572024-12-14 16:06:58

Judging History

你现在查看的是最新测评结果

  • [2024-12-14 16:06:58]
  • 评测
  • 测评结果:RE
  • 用时:4ms
  • 内存:13732kb
  • [2024-12-14 16:06:57]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 1e6 + 10;
int primes[N], st[N], phi[N], cnt;
int vis[N], mod;

void init()
{
    phi[1] = 1;
    for (int i = 2; i < N; i ++ )
    {
        if (!st[i]) primes[cnt ++ ] = i, phi[i] = i - 1;
        for (int j = 0; i * primes[j] < N; j ++ )
        {
            st[i * primes[j]] = 1;
            if (i % primes[j] == 0)
            {
                phi[primes[j] * i] = phi[i] * primes[j];
                break;
            }
            phi[primes[j] * i] = phi[i] * (primes[j] - 1);
        }
    }
}

int get(int n, int m)
{
    ll res = 1, cnt = 0;
    for (int i = 2; i <= mod; i ++ )
    {
        res = res * i % mod, cnt ++ ;
        while (res != 1 && cnt <= m) res = res * i % mod, cnt ++ ;
        if (cnt == m) return i;
        else res = cnt = 1;
    }
    return 0;
}

void solve()
{
    int n, m;
    cin >> n >> m, mod = n * m;
    if (n == m)
    {
        if (n == 1) return cout << "Yes\n1\n1\n", void();
        return cout << "No\n", void();
    }
    if (phi[mod] % (n - 1) || phi[mod] % (m - 1)) return cout << "No\n", void();
    int pd = 0;
    if (n > m) swap(n, m), pd = 1;
    int mul = get(n, m);
    for (int i = 1; i <= n * m; i ++ ) vis[i] = 0;
    vector<int> ans1, ans2;
    ll res = 1;
    res = res * mul % (n * m);
    ans1.push_back(1), ans2.push_back(1), vis[1] = 1;
    while (res != 1) ans2.push_back(res), res = res * mul % mod, vis[res] = 1;
    for (int i = 2; i <= mod; i ++ )
    {
        if (!vis[i])
        {
            ans1.push_back(i);
            res = i, vis[i] = 1;
            res = res * i % mod;
            while (!vis[res]) vis[res] = 1, res = res * i % mod;
        }
    }
    ans1.push_back(n), ans2.push_back(m);
    if (pd) swap(ans1, ans2);
    cout << "Yes\n";
    for (int i = 0; i < n; i ++ ) cout << ans1[i] << " \n"[i == n - 1];
    for (int i = 0; i < m; i ++ ) cout << ans2[i] << " \n"[i == m - 1];

}

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    init();
    int T = 1;
    cin >> T;
    while (T -- ) solve();
    return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 4ms
memory: 13732kb

input:

2
2 3
2 2

output:

Yes
1 2
1 5 3
No

result:

ok 2 cases (2 test cases)

Test #2:

score: -100
Runtime Error

input:

1
1 1000000

output:


result: