#include <stdio.h>

int main() { int n = 30; int first = 0, second = 1, next; int count = 2;

printf("%d %d ", first, second);

while (count < n) { next = first + second; printf("%d ", next); count++;

if (count % 5 == 0) { printf("\n"); }

first = second; second = next;

}

return 0;

}