Compilare: user.cpp: In function ‘int main()’: user.cpp:32:35: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘SHI* {aka short int*}’ [-Wformat=] fscanf(in, "%d %d", &x, &y); ^ user.cpp:32:35: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘SHI* {aka short int*}’ [-Wformat=] user.cpp:28:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d %d\n", &N, &K); ^ user.cpp:32:36: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d %d", &x, &y); ^