Borderou de evaluare (job #427697)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:9:10: error: ‘n’ was not declared in this scope user.cpp:9:13: error: ‘m’ was not declared in this scope user.cpp:15:44: error: invalid types ‘int[int]’ for array subscript user.cpp:15:45: error: expected ‘]’ before ‘)’ token user.cpp:7:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:39: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]