36 lines
741 B
C++
36 lines
741 B
C++
#include <iostream>
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#include <algorithm>
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using namespace std;
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int main() {
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int sides[3];
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while (true) {
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for (int i = 0; i < 3; i++) {
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cin >> sides[i];
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}
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if (sides[0] == 0) {
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break;
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}
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sort(sides, sides + 3);
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if (sides[0] + sides[1] <= sides[2]) {
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cout << "Invalid\n";
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continue;
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}
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if (sides[0] == sides[1] and sides[1] == sides[2] and sides[2] == sides[0]) {
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cout << "Equilateral\n";
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continue;
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}
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if (sides[0] == sides[1] or sides[0] == sides[2] or sides[1] == sides[2]) {
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cout << "Isosceles\n";
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continue;
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}
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cout << "Scalene\n";
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}
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}
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