ELF 4 I 4 ( $ ! 4 44 4 44 OO O O H HHD D Qtd Rtd OO /lib/ld-linux.so.2 GNU GNU 7;yj%(T< $ K . h G ` v : } o 4 A O / ) \ __gmon_start__ libc.so.6 _IO_stdin_used exit srand fopen perror ftell strncpy __stack_chk_fail putchar rewind strlen memset fseek getopt fputs fclose optarg strncat fread gettimeofday atoi strcmp __libc_start_main snprintf GLIBC_2.4 GLIBC_2.1 GLIBC_2.0 ii ii ii O P P P P P P P P P $P (P ,P 0P 4P 8P