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P5671 【SWTR-02】Triangles

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R52643384
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Baoshuo Ren 2021-07-08 19:51:09 +08:00 committed by Baoshuo Ren
parent caf0293b04
commit f8347749c5
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 25 additions and 0 deletions
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Luogu/problem/P5671/P5671.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int main() {
long double x, m, n;
set<long double> ans[2];
cin >> x >> m >> n;
ans[0].insert(x / 2);
ans[0].insert(x);
ans[0].insert(180 - x * 2);
ans[0].insert((180 - x) / 2);
for (auto i : ans[0]) {
if (i <= 0 || i > 180) continue;
cout << i << ' ';
}
cout << endl;
if (n != m) ans[1].insert(sqrt(pow(n, 2) - pow(m, 2)));
ans[1].insert(sqrt(pow(n, 2) + pow(m, 2)));
for (auto i : ans[1]) {
cout << fixed << setprecision(5) << i << ' ';
}
cout << endl;
return 0;
}