Borderou de evaluare (job #214492)

Eroare de compilare: user.cpp:3:1: error: stray ‘@’ in program user.cpp:3:1: error: ‘On’ does not name a type In file included from user.cpp:7:0: /usr/include/stdlib.h:140:8: error: ‘size_t’ does not name a type In file included from /usr/include/stdlib.h:320:0, from user.cpp:7: /usr/include/i386-linux-gnu/sys/types.h:34:9: error: ‘__u_char’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:35:9: error: ‘__u_short’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:36:9: error: ‘__u_int’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:37:9: error: ‘__u_long’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:38:9: error: ‘__quad_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:39:9: error: ‘__u_quad_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:40:9: error: ‘__fsid_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:45:9: error: ‘__loff_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:49:9: error: ‘__ino_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:56:9: error: ‘__ino64_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:61:9: error: ‘__dev_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:66:9: error: ‘__gid_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:71:9: error: ‘__mode_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:76:9: error: ‘__nlink_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:81:9: error: ‘__uid_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:99:9: error: ‘__pid_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:105:9: error: ‘__id_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:116:9: error: ‘__daddr_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:117:9: error: ‘__caddr_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:123:9: error: ‘__key_t’ does not name a type In file included from /usr/include/i386-linux-gnu/sys/types.h:133:0, from /usr/include/stdlib.h:320, from user.cpp:7: /usr/include/time.h:60:9: error: ‘__clock_t’ does not name a type /usr/include/time.h:76:9: error: ‘__time_t’ does not name a type /usr/include/time.h:92:9: error: ‘__clockid_t’ does not name a type /usr/include/time.h:104:9: error: ‘__timer_t’ does not name a type In file included from /usr/include/stdlib.h:320:0, from user.cpp:7: /usr/include/i386-linux-gnu/sys/types.h:137:9: error: ‘__useconds_t’ does not name a type /usr/include/i386-linux-gnu/sys/types.h:141:9: error: ‘__suseconds_t’ does not name a type In file included from /usr/include/i386-linux-gnu/sys/select.h:44:0, from /usr/include/i386-linux-gnu/sys/types.h:220, from /usr/include/stdlib.h:320, from user.cpp:7: /usr/include/time.h:122:5: error: ‘__time_t’ does not name a type In file included from /usr/include/i386-linux-gnu/sys/select.h:46:0, from /usr/include/i386-linux-gnu/sys/types.h:220, from /usr/include/stdlib.h:320, from user.cpp:7: /usr/include/i386-linux-gnu/bits/time.h:33:5: error: ‘__time_t’ does not name a type /usr/include/i386-linux-gnu/bits/time.h:34:5: error: ‘__suseconds_t’ does not name a type In file included from /usr/include/stdlib.h:320:0, from user.cpp:7: