Compilare: main.c: In function 'main': main.c:13:19: warning: format '%lld' expects argument of type 'long long int *', but argument 3 has type 'int *' [-Wformat=] fscanf(file1, "%lld", &T); ^ main.c:13:1: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%lld", &T); ^~~~~~~~~~~~~~~~~~~~~~~~~ main.c:16:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(file1, "%d", &N); ^~~~~~~~~~~~~~~~~~~~~~~