Yusuke Izumi yuizumi
yuizumi
/ easy_scanner.py
Created
December 9, 2013 14:57
A poor-man's Scanner in Python, provided as a function that takes a file object and returns an iterator whose next() works like Java's Scanner.next().
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| def EasyScanner(reader): | |
| return (word for line in reader for word in line.split()) | |
| # License: CC0 1.0 Universal | |
| # http://creativecommons.org/publicdomain/zero/1.0/ |
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| // A program to see if 20141231 and 20150101 are consecutive prime numbers. | |
| // Answer: Nope, neither is a prime, and there are lots of primes in between! | |
| class Main | |
| { | |
| private static int minFactor(int n) | |
| { | |
| assert (n >= 3) && (n % 2 != 0); | |
| for (int j = 3; j * j <= n; j += 2) { |