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Message: <blockquote data-quote="madurax86" data-source="post: 8017029" data-attributes="member: 1293">well if there's one thing I can't stand thats algos lol here goes,[code]#include<stdio.h>#include<stdlib.h>inline void addhex(char *s, int num){    switch (num){        case 15: { *s = 'F'; break; }        case 14: { *s = 'E'; break; }        case 13: { *s = 'D'; break; }        case 12: { *s = 'C'; break; }        case 11: { *s = 'B'; break; }        case 10: { *s = 'A'; break; }        default: { *s = (char)48+num; break; }    }}int main(){    unsigned long long int num, pnum, pos=0;    char out[256]="";    char out2[256]="";        scanf("%lld", &num);        while (num>16){         pnum=num;        num=num>>4;        addhex( &out[pos], pnum-(num<<4));        pos++;    }    addhex( &out[pos], num);    for (num=0;num<=pos;num++) out2[num] = out[pos - num];    printf("0x%s ", out2);    return 0;}[/code]for those who are interested, heres the timings for decimal 999999999999 on a 2.0 GHz[code]999999999999 0xE8D4A50FFF real    0m0.001suser    0m0.000ssys    0m0.004s[/code]anyone can edit the code and make improvements, <img src="/styles/default/xenforo/smilies/default/D.gif"  class="smilie" loading="lazy" alt=":D" title="Big grin    :D" data-shortname=":D" /></blockquote>

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