Compilare: user.cpp:10:21: warning: integer overflow in expression [-Woverflow] #define INF (1<<31)-1 ^ user.cpp:28:10: note: in expansion of macro ‘INF’ int sol1=INF,sol2=INF; ^ user.cpp:10:21: warning: integer overflow in expression [-Woverflow] #define INF (1<<31)-1 ^ user.cpp:28:19: note: in expansion of macro ‘INF’ int sol1=INF,sol2=INF; ^ user.cpp: In function ‘void Read()’: user.cpp:10:21: warning: integer overflow in expression [-Woverflow] #define INF (1<<31)-1 ^ user.cpp:38:27: note: in expansion of macro ‘INF’ DP[i][ii]= INF; ^ user.cpp: In function ‘void Write()’: user.cpp:10:21: warning: integer overflow in expression [-Woverflow] #define INF (1<<31)-1 ^ user.cpp:88:16: note: in expansion of macro ‘INF’ if( sol1 != INF ) ^