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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#786034 | #9799. Magical Palette | CodyLee# | WA | 124ms | 17108kb | C++20 | 2.6kb | 2024-11-26 20:01:36 | 2024-11-26 20:01:39 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
#define dbg(x) cout << #x << " = " << x << "\n";
#define jiasu ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
typedef long long LL;
typedef pair<LL, LL> PLL;
const LL N = 1e6 + 1;
const LL M = 2020;
const LL mod = 1e9 + 7;
LL gcd(LL a, LL b) { return b ? gcd(b, a % b) : a; }
LL lcm(LL a, LL b) { return a * b / gcd(a, b); }
LL qsm(LL a, LL b, LL m)
{
LL w = 1;
a %= m;
while (b)
{
if (b & 1) w = (w * a) % m;
a = a * a % m;
b >>= 1;
}
return w;
}
LL A(LL n, LL m)
{
LL w = 1;
while (m--)
{
w = w * n;
n -= 1;
}
return w;
}
LL C(LL n, LL m)
{
LL w = 1;
m = min(m, n - m);
for (LL i = 1; i <= m; ++i)
{
w = w * (n - m + i) / i;
}
return w;
}
LL ol(LL n)
{
LL w = n;
for (int i = 2; i <= sqrt(n); ++i)
{
if (n % i == 0)
{
w = w / i * (i - 1);
while (n % i == 0) n /= i;
}
}
if (n >= 2) w = w / n * (n - 1);
return w;
}
LL a[N];
unordered_map<LL, LL> e;
LL w = 0;
LL x[N], y[N];
void solve()
{
LL n, m;
cin >> n >> m;
if (n >= m)
{
x[1] = 1;
y[1] = 1;
for (int i = 2; i <= n; ++i)
{
x[i] = a[n + m - i + 1];
}
for (int i = 2; i <= m; ++i)
{
y[i] = a[i];
}
}
else
{
x[1] = 1;
y[1] = 1;
for (int i = 2; i <= m; ++i)
{
y[i] = a[n + m - i + 1];
}
for (int i = 2; i <= n; ++i)
{
x[i] = a[i];
}
}
if (e[x[n] * y[m] % (n * m)] != 0)
{
cout << "No\n";
}
else
{
cout << "Yes\n";
for (int i = 1; i <= n; ++i)
{
cout << x[i] << " ";
}
cout << endl;
for (int i = 1; i <= m; ++i)
{
cout << y[i] << " ";
}
cout << endl;
}
}
// abbba
int main()
{
jiasu;
for (int i = 1; i <= 1e6; ++i)
{
LL o = 0;
for (int j = 2; j * j <= i; ++j)
{
if (i % j == 0)
{
o = 1;
break;
}
}
if (!o)
{
//cout << i << endl;
a[++w] = i;
e[i] = w;
}
}
int t = 1;
cin >> t;
while (t--) solve();
return 0;
}
Details
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Test #1:
score: 100
Accepted
time: 123ms
memory: 10252kb
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
Wrong Answer
time: 124ms
memory: 17108kb
input:
1 1 1000000
output:
No
result:
wrong answer Wrong Verdict (test case 1)