From 1d2d2541dd913892a983da13f84c33f1a5d43ff6 Mon Sep 17 00:00:00 2001
From: Paul Jungeblut <s_jungeb@i08pc58.atis-stud.uni-karlsruhe.de>
Date: Tue, 11 Nov 2014 15:25:06 +0100
Subject: geometrische Formeln

---
 math/binomial.cpp | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

(limited to 'math/binomial.cpp')

diff --git a/math/binomial.cpp b/math/binomial.cpp
index afc9800..61d9d69 100644
--- a/math/binomial.cpp
+++ b/math/binomial.cpp
@@ -1,15 +1,7 @@
-#include <iostream>
-
-using namespace std;
-
-
-unsigned long long calc_binom(unsigned long long N, unsigned long long K)
-{
-   unsigned long long r = 1;
-   unsigned long long d;
+ll calc_binom(ll N, ll K) {
+   ll r = 1, d;
    if (K > N) return 0;
-   for (d = 1; d <= K; d++)
-   {
+   for (d = 1; d <= K; d++) {
       r *= N--;
       r /= d;
    }
-- 
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