Borderou de evaluare (job #561809)

Eroare de compilare: user.c:1:1: error: unknown type name ‘Pair’ user.c:1:9: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘A’ user.c:1:10: warning: missing terminating ' character [enabled by default] user.c:1:9: error: missing terminating ' character user.c:1:9: error: unknown type name ‘A’ user.c:2:10: warning: missing terminating ' character [enabled by default] user.c:2:1: error: missing terminating ' character user.c:3:10: warning: missing terminating ' character [enabled by default] user.c:3:1: error: missing terminating ' character user.c:5:10: warning: missing terminating ' character [enabled by default] user.c:5:1: error: missing terminating ' character user.c:9:10: warning: missing terminating ' character [enabled by default] user.c:9:1: error: missing terminating ' character user.c:18:10: warning: missing terminating ' character [enabled by default] user.c:18:1: error: missing terminating ' character user.c:25:10: warning: missing terminating ' character [enabled by default] user.c:25:1: error: missing terminating ' character user.c:38:10: warning: missing terminating ' character [enabled by default] user.c:38:1: error: missing terminating ' character user.c:48:10: warning: missing terminating ' character [enabled by default] user.c:48:1: error: missing terminating ' character user.c:58:10: warning: missing terminating ' character [enabled by default] user.c:58:1: error: missing terminating ' character user.c:66:10: warning: missing terminating ' character [enabled by default] user.c:66:1: error: missing terminating ' character user.c:75:10: warning: missing terminating ' character [enabled by default] user.c:75:1: error: missing terminating ' character user.c:79:10: warning: missing terminating ' character [enabled by default] user.c:79:1: error: missing terminating ' character