Compilare: main.c: In function 'main': main.c:68:31: warning: suggest parentheses around comparison in operand of '&' [-Wparentheses] if ( (m >> j) & 1 == 1 ) { ^ main.c:56:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &t ); ^~~~~~~~~~~~~~~~~~~~~~~ main.c:58:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%lld%lld", &a, &b ); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~