Compilare: user.cpp:44:0: warning: "mod" redefined [enabled by default] #define mod 666013 ^ user.cpp:37:0: note: this is the location of the previous definition #define mod 1000000009LL ^ user.cpp:48:0: warning: "mod" redefined [enabled by default] #define mod 98999 ^ user.cpp:44:0: note: this is the location of the previous definition #define mod 666013 ^ user.cpp:50:0: warning: "inf" redefined [enabled by default] #define inf 0x3f3f3f3f ^ user.cpp:40:0: note: this is the location of the previous definition #define inf 1<<30 ^