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Henrik Hautakoski 2010-06-12 13:23:01 +02:00
parent 780f4e600c
commit 97cef85bd6

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/*
* http://projecteuler.net
*
* Projecteuler - Problem 15
* ------------------------
* 2010-06-12 Henrik Hautakoski
*/
#include <stdio.h>
int main() {
int c;
double r = 20*2 + 1, v = 1;
for(c=1; c <= 20; c++)
v *= (r - c) / c;
printf("%.0f\n", v);
return 0;
}