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#include <stdio.h>int main (int argc, char** argv) {    int i, length;    if (argc < 2) {        printf ("Usage: penis [length]\n");        return 0;    }    length = atoi (argv[1]) - 2;    printf ("8");    for (i = 0; i != length; i++)        printf("=");    printf("D\n");    return 0;}