Borderou de evaluare (job #67841)

Compilare: user.cpp: In function ‘int main()’: user.cpp:16:38: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:21:39: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:7:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:8:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:10:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:11:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:15:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:36:5: warning: ‘ultimul’ may be used uninitialized in this function [-Wuninitialized]