Основы С++
13.07.2026 00:52
#include <iostream>
#include <vector>
#include <algorithm>
int main() {
std::vector<uint> a(3);
for (auto &i : a)
std::cin>>i;
sort(a.begin(), a.end());
if (a[0] + a[1] <= a[2])
std::cout<<"UNDEFINED";
else if (a[2]*a[2] == a[0]*a[0] + a[1]*a[1])
std::cout<<"YES";
else
std::cout<<"NO";
}