Editorial for JDCC '16 Contest 2 P1 - Simplify
Remember to use this editorial only when stuck, and not to copy-paste code from it. Please be respectful to the problem author and editorialist.
Submitting an official solution before solving the problem yourself is a bannable offence.
Submitting an official solution before solving the problem yourself is a bannable offence.
Author:
To simplify a fraction you find the greatest common denominator (GCD) and divide both the numerator and the denominator by it.
Iterating through the smaller number is sufficient for the problem for
However a faster algorithm is using Euclid's algorithm for GCD.
int gcd(int a, int b) {
if (b == 0) return a;
return gcd(b, a % b);
}
Time Complexity:
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