ELF 4 4 ( 4 44 6 6 8 88 d /lib/ld-linux.so.2 GNU # p8 4 E # i 4 m 8 s { " E ( , Ѕ > Q H X, } " libstdc++-libc6.2-2.so.3 _DYNAMIC endl__FR7ostream __rs__7istreamRc __ls__7ostreamPFR7ostream_R7ostream cin _init __throw __ls__7ostreamPCc __deregister_frame_info __ls__7ostreamb _fini _GLOBAL_OFFSET_TABLE_ __builtin_new cout __register_frame_info __gmon_start__ libm.so.6 libc.so.6 _IO_stdin_used __libc_start_main _edata __bss_start _end GLIBC_2.0 ii V X US [ä S v [ 5% %h %h %h % h %h %h( %h0 %h8 p%h@ `1^PTRh h8QVhUS [ø 0 t[ÉU=D u>@P@ С@8 u丰t hHD ÐUUthhH'ÐUÍ UEEjEE E@ EUPU ÐUEEE8 t@EE:B~EPEREPEREP[UÍv UEE} u f EP:UuQOEU:P~$EPEPR'%t&