Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
147943 伊建润 寻找第二小的数 C++ Wrong Answer 0 MS 264 KB 562 2026-02-09 09:03:31

Tests(0/1):

Code:

#include <iostream> using namespace std; int main() { int t; cin >> t; while (t--) { int a, b, c; cin >> a >> b >> c; bool isRight = (a * a + b * b == c * c) || (a * a + c * c == b * b) || (b * b + c * c == a * a); bool isIsosceles = (a == b) || (a == c) || (b == c); if (isRight) { cout << "good" << endl; } else if (isIsosceles) { cout << "perfect" << endl; } else { cout << "just a triangle" << endl; } } return 0; }

Run Info:

------Input------

10
10
9 80 70 60 60 1 9 9 1 1
2
1 1
2
90 99
5
2 2 2 2 2
8
0 -1 -1 1 2 3 4 5
10
-3 -3 -3 -3 -3 -3 -3 -3 -3 -3
2
-4 -9
2
-0 0
2
-0 8
7
-0 0 0 -0 0 0 9
------Answer-----

9
NO
99
NO
0
NO
-4
NO
8
9

------Your output-----

just a triangle
perfect
perfect
perfect
perfect
just a triangle
perfect
perfect
good
just a triangle