Joyeux anniversaire
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#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <inttypes.h>
#define h main
#define a uint16_t
#define p uint8_t
#define _p N(G,3,
#define y return
#define b 25
#define i sizeof
#define r char
#define t fopen
#define _h fwrite
#define d "happy_birthday_zerosquare"
#define _a N(C,4,
#define _y N(A,4,
#define z for
#define e int16_t
#define _r = 0
#define o & 0xFF
#define s >> 8
#define q uint32_t
#define u -(12*4)
#define __a 4064
#define __r double
#define _e (__a * (_m(x) o))
p happy_birthday[] = {
0x52, 0x49, 0x46, 0x46, 0x00, 0x00, 0xA5, 0xB6, 0x57,
0x41, 0x56, 0x45, 0x66, 0x6D, 0x74, 0x20, 0x10, 0x00, 0x00, 0x00, 0x01,
0x00, 0x02, 0x00, 0x44, 0xAC, 0x00, 0x00, 0x10, 0xB1, 0x02, 0x00,
0x04, 0x00, 0x10, 0x00, 0x64, 0x61, 0x74,
/**/ /**/ /**/ /**/ /**/ /**/ 0x61};
#define N(_n,_o,_d) (((12*_o+_n)<<8)|_d)
enum{cp=3,dc=1,n=4,bb=8,A _r,Ad,B,C,Cd,D,Dd,E,F,Fd,G,Gd}; const a _t[] = { _p cp),_p dc),_y n),_p n),
_a n),N(B,4,bb),_p cp),_p dc),_y n),_p n),N(D,4,cp), _a bb), _p cp), _p dc), N(G,4,n), N(E,4,n),
_a n), N(B,4,n), _y n), N(F,4,cp),N(F,4,dc),N(E,4,n), _a n), N(D,4,cp), N(C,4,bb),}; a _m(a n)
{ y _t[n%b]; } __r k(__r n) { y sin(n); } int h(){ q __l _r; e _v; __r _o; q *__e = (q*)(happy_birthday + 4);
FILE *f = t(d, "wb"); a x; z(x _r;x<50;x++) { __l += _m(x) o; } __l = __l* __a * 4; *__e = (__l+24);
_h(happy_birthday, 1, i(happy_birthday), f); _h(&__l, 1, i(__l), f); z(x _r;x<50;x++){q m;
z(m _r;m<(__a * (_m(x) o));m++){ _o = k(m * 0.062 * pow(2,((((_m(x))s)o)u)/12.0))*(1<<14);_o*=(m<400)?(__r)(m*0.0022):1.0;
_o *= (m >(_e-400))?(_e-m)*0.0022:1;_v = (q) _o; _h(&_v, 1, i(_v), f); _h(&_v, 1, i(_v), f); } } fclose(f); y 0; }
([flash=200,20]http://pub.mirari.fr/media/flash/dewplayer.swf?son=http://www.mirari.fr/6DF5[/flash] pour écouter le résultat)
Godzil (./23) :inacceptable pour l'ioccc
#define d "happy_birthday_zerosquare"
² ([flash=200,20]http://pub.mirari.fr/media/flash/dewplayer.swf?son=http://www.mirari.fr/eYiD[/flash])