#include <stdio.h>

int main(void)
{
    unsigned short buf[BUFSIZ];
    unsigned int i, j, x, y;
    unsigned short pixels;

    /* On gicle les 11 premiers octets (je sais pas ce que c'est) */
    fread(buf, 1, 11, stdin);

    /* On lit X et Y */
    fread(buf, 2, 2, stdin);
    x = buf[0];
    y = buf[1];

    //x = (x + 7) & ~7;
 //    x = x + 3;

    /* Je sais pas ce que c'est que cette merde */
    fread(buf, 2, 4, stdin);

    /* TGA header (truecolor image) */
    fprintf(stdout, "%c%c%c", 0x0, 0x0, 0x02);
    /* Colormap (empty) */
    fprintf(stdout, "%c%c%c%c%c", 0x0, 0x0, 0x0, 0x0, 0x0);
    /* X and Y offsets (0) */
    fprintf(stdout, "%c%c", 0x0, 0x0);
    fprintf(stdout, "%c%c", 0x0, 0x0);
    /* X size, Y size */
    fprintf(stdout, "%c%c", x & 0xff, x >> 8);
    fprintf(stdout, "%c%c", y & 0xff, y >> 8);
    /* Colour depth (24) */
    fprintf(stdout, "%c", 0x18);
    /* Direction (upside-down) */
    fprintf(stdout, "%c", 0x20);

    for(j = y; j--; )
    {
        /* 6 octets qui servent à rien */
        fread(buf, 2, 3, stdin);

        for(i = x; i--; )
        {
            unsigned int red, green, blue, pixel;
            fread(buf, 2, 1, stdin);
            /* On convertit en 24 bits */
            red = buf[0] >> 11;
            green = (buf[0] >> 5) & 0x3f;
            blue = buf[0] & 0x1f;
            pixel = red << (16 + 3);
            pixel |= green << (8 + 2);
            pixel |= blue << (0 + 3);
            /* Only write 3 bytes from the int */
            fwrite(&pixel, 1, 3, stdout);
        }
    }

    fflush(stdout);
}