20 lines
No EOL
486 B
C++
20 lines
No EOL
486 B
C++
// pb_3_1.cpp
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// Горбацевич Андрей
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#include <stdio.h>
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#include <cmath>
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#include <clocale>
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#include <afxres.h>
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using namespace std;
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int main() {
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SetConsoleCP(CP_UTF8);
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SetConsoleOutputCP(CP_UTF8);
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setlocale(LC_ALL, "ru_RU.UTF-8");
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double x1, y1, x2, y2, x3, y3;
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printf("x1 y1 x2 y2 x3 y3 >>>");
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scanf("%lf %lf %lf %lf %lf %lf", &x1, &y1, &x2, &y2, &x3, &y3);
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bool ool = ((x2-x1)*(y3-y1) == (y2-y1)*(x3-x1));
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printf(ool? "YES" : "NO");
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} |