Borderou de evaluare (job #321173)

Eroare de compilare: user.cpp: In function ‘void sirmonoton()’: user.cpp:8:5: error: ‘thread_local’ was not declared in this scope user.cpp:8:18: error: expected ‘;’ before ‘int’ user.cpp:9:19: error: ‘n’ was not declared in this scope user.cpp:9:22: error: ‘k’ was not declared in this scope user.cpp:12:9: error: ‘p’ was not declared in this scope user.cpp: In function ‘int main()’: user.cpp:46:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:47:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]