Compilare: user.c: In function ‘cautBin’: user.c:12:10: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] if(rez && n1-v[rez]<minN1-minN2 || (n1-v[rez]==minN1-minN2 && n1<minN1)){ ~~~~^~~~~~~~~~~~~~~~~~~~~~~~ user.c: In function ‘main’: user.c:60:5: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^~~~~~~~~~~~~~~~~~~~~ user.c:62:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &cifre[i]); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ user.c:64:7: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &cf); ^~~~~~~~~~~~~~~~~~~~~~