Borderou de evaluare (job #395287)

Compilare: user.cpp: In function ‘void heapifydown(int, int*, int&, int)’: user.cpp:29:59: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:30:70: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp:31:50: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp: In function ‘void heapifyup(int, int*, int&, int)’: user.cpp:49:54: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.cpp: In function ‘int main()’: user.cpp:75:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:75:75: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp: In function ‘void read(int&)’: user.cpp:14:45: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:19:45: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]