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Premium Member
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3,590 Posts
If you have any challenges then you can send them to myself or BFRD and we'll add them to the sticky challenges. The reason that was has been dead is because I didn't have any more fun ideas to go off of!
 

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Premium Member
Joined
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3,590 Posts
Fibonacci sums

Code:
Code:
/*
 Fibonacci sums
 dangeroushobo - Overclock.net
*/
#include <stdio.h>
#include <stdlib.h>

int
main(int argc, char *argv[]) {
    int p1 = 1;
    int p2 = 2;
    int p;

    printf("%d, %d, ", p1, p2);
    while ( (p = p1 + p2) < 4000000 ) {
        printf("%d, ", p);
        p1 = p2;
        p2 = p;
    }
    return 0;
}
 

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Premium Member
Joined
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3,590 Posts
Factional sum

Code:
Code:
/* Factional sums
 dangeroushobo - Overclock.net
*/
#include <stdio.h>
#include <stdlib.h>

int
factorial(int num) {
    int i = num--;
    while ( num > 0 ) {
        i *= num--;
    }
    return i;
}

int
main(int argc, char *argv[]) {
    int num = 0;
    int qnt;
    int sum;

    while ( num < 4000000 ) {
        qnt = num;
        sum = 0;
        while ( qnt > 0 ) {
            sum += factorial(qnt % 10);
            qnt = qnt / 10;
        }

        if (sum == num) {
            printf("%d ", num);
        }
        num++;
    }
    printf("n");
    return 0;
}
 

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Premium Member
Joined
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3,590 Posts
Quote:


Originally Posted by decompiled
View Post

I was about to do the date calculation in PL/SQL but I forget that the UFC has a big event tonight =).


Yeah! I watched it tonight at bdubs and saw the new Bond!
 
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