Borderou de evaluare (job #347183)

Eroare de compilare: user.cpp:6:1: error: expected ‘,’ or ‘;’ before ‘int’ user.cpp: In function ‘int main()’: user.cpp:9:9: error: ‘n’ was not declared in this scope user.cpp:9:12: error: ‘x’ was not declared in this scope user.cpp:12:5: error: ‘a’ was not declared in this scope user.cpp:13:5: error: ‘ok’ was not declared in this scope user.cpp:17:9: error: ‘b’ was not declared in this scope user.cpp:18:9: error: ‘p’ was not declared in this scope user.cpp:19:9: error: ‘nr’ was not declared in this scope user.cpp:20:9: error: ‘nb’ was not declared in this scope user.cpp:23:13: error: ‘R’ was not declared in this scope user.cpp:31:13: error: ‘c’ was not declared in this scope