main(a){char f[80];void *fp;fp=fopen("../flag.txt","r");fscanf(fp,"%s",f);printf(a="main(a){char f[80];void *fp;fp=fopen(%c../flag.txt%c,%cr%c);fscanf(fp,%c%cs%c,f);printf(a=%c%s%c,34,34,34,34,34,37,34,34,a,34,f);}\/\/%s.",34,34,34,34,34,37,34,34,a,34,f);}