diff options
Diffstat (limited to '09/TP-HN-2014/cau1.cpp')
-rw-r--r-- | 09/TP-HN-2014/cau1.cpp | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/09/TP-HN-2014/cau1.cpp b/09/TP-HN-2014/cau1.cpp deleted file mode 100644 index 274cef6..0000000 --- a/09/TP-HN-2014/cau1.cpp +++ /dev/null @@ -1,51 +0,0 @@ -#include <iostream> -#include <fstream> - -using namespace std; - -long -gcd(long x, long y) -{ - long z; - while (y) - { - z = x; - x = y; - y = z % x; - } - - return x; -} - -int -main() -{ - ifstream infile; - long a, b, c, d; - infile.open("CAU1.INP"); - infile >> a >> b >> c >> d; - infile.close(); - - long y = b * d / gcd(b, d); - long x = a * y / b - c * y / d; - if (!x) - y = 1; - else - { - a = gcd(x, y); - x /= a; - y /= a; - if (y < 0) - { - x *= -1; - y *= -1; - } - } - - ofstream outfile; - outfile.open("CAU1.OUT"); - outfile << x << ' ' << y << endl; - outfile.close(); - - return 0; -} |