Compilare: main.c: In function 'main': main.c:35:27: warning: format '%lld' expects argument of type 'long long int *', but argument 3 has type 'int64_t *' {aka 'long int *'} [-Wformat=] 35 | if (fscanf(input, "%lld %lld", &a, &n) != 2) { | ~~~^ ~~ | | | | | int64_t * {aka long int *} | long long int * | %ld main.c:35:32: warning: format '%lld' expects argument of type 'long long int *', but argument 4 has type 'int64_t *' {aka 'long int *'} [-Wformat=] 35 | if (fscanf(input, "%lld %lld", &a, &n) != 2) { | ~~~^ ~~ | | | | | int64_t * {aka long int *} | long long int * | %ld main.c:40:25: warning: format '%lld' expects argument of type 'long long int', but argument 3 has type 'int64_t' {aka 'long int'} [-Wformat=] 40 | fprintf(output, "%lld", inv); | ~~~^ ~~~ | | | | | int64_t {aka long int} | long long int | %ld