popic.cpp: In function 'void citire()': popic.cpp:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result popic.cpp:23: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result popic.cpp:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result popic.cpp:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result popic.cpp:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result popic.cpp: In function 'void smax(int*, int, int&, int&)': popic.cpp:48: warning: suggest parentheses around '&&' within '||' popic.cpp:54: warning: suggest parentheses around '&&' within '||'