17 lines
358 B
Plaintext
17 lines
358 B
Plaintext
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#include <iostream>
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int main()
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{
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int x, y, z;
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std::cin >> x >> y >> z;
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if(x + y <= z || x + z <= y || z + y <= x){
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std::cout << "UNDEFINED ";
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return 0;
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}
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if (y * y + z * z == x * x || x * x + z * z == y * y || y * y + x * x == z * z){
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std::cout << "YES ";
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return 0;
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}
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std::cout << "NO ";
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}
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