25 lines
555 B
C++
25 lines
555 B
C++
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#include <iostream>
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#include <cmath>
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using namespace std;
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#define ll long long
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int main() {
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ll k;
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cin >> k;
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while (k--) {
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ll n, d, e;
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cin >> n >> d >> e;
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ll base1 = n - e * d + 2;
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ll var1 = sqrt(base1 * base1 - 4 * n);
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ll var2 = n - e * d + 2;
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ll p = (var2 + var1) / 2;
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ll q = var2 - p;
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if (p * q == n && e * d == (p - 1) * (q - 1) + 1 && p && q) {
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cout << min(p, q) << " " << max(p, q) << endl;
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} else {
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cout << "NO" << endl;
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}
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}
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}
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