Compilare: user.c:40:1: warning: integer constant is so large that it is unsigned [enabled by default] 9223372036854775808}; ^ user.c: In function ‘main’: user.c:123:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d\n", &N); ^ user.c:124:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] fgets(s, Nadejde, f); ^