Compilare: user.cpp: In function ‘int main()’: user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:19:31: note: in expansion of macro ‘inf’ d1[i][j]=d2[i][j]=inf; ^ user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:25:26: note: in expansion of macro ‘inf’ if(d1[j][k]!=inf) ^ user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:45:26: note: in expansion of macro ‘inf’ if(d1[1][k]!=inf) ^ user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:57:29: note: in expansion of macro ‘inf’ if(d1[j][k]!=inf) ^ user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:65:31: note: in expansion of macro ‘inf’ if(d2[j-1][k]!=inf) ^ user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:77:28: note: in expansion of macro ‘inf’ d2[jj][kk]=inf; ^ user.cpp:3:21: warning: integer overflow in expression [-Woverflow] #define inf (1<<31)-1 ^ user.cpp:79:13: note: in expansion of macro ‘inf’ int sol=inf; ^