Borderou de evaluare (job #391673)

Compilare: user.cpp: In function ‘int main()’: user.cpp:9:37: warning: unused variable ‘maxl’ [-Wunused-variable] user.cpp:9:42: warning: unused variable ‘maxc’ [-Wunused-variable] user.cpp:10:23: warning: unused variable ‘s3’ [-Wunused-variable] user.cpp:10:26: warning: unused variable ‘s4’ [-Wunused-variable] user.cpp:7:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]