Compilare: user.c: In function ‘main’: user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:22: warning: integer constant is too large for ‘long’ type user.c:27: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result