29 lines
322 B
C
29 lines
322 B
C
|
|
/*
|
|
* http://projecteuler.net
|
|
*
|
|
* Projecteuler - Problem 2
|
|
* -----------------------
|
|
* 2008-03-11 Henrik Hautakoski
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
|
|
int main() {
|
|
|
|
int c = 0, a = 1, b = 1, r = 0;
|
|
|
|
while(c < 4000000) {
|
|
|
|
c = a + b;
|
|
a = b;
|
|
b = c;
|
|
|
|
if (c & 1)
|
|
r += c;
|
|
}
|
|
|
|
printf("%i\n", r);
|
|
|
|
return 0;
|
|
}
|