Compilare: user.cpp:7:20: warning: integer overflow in expression [-Woverflow] #define MULT (1<<31) ^ user.cpp:13:15: note: in expansion of macro ‘MULT’ int n,m,k,vm=-MULT,dp[4*DK][4*DK]; ^ user.cpp: In function ‘int main()’: user.cpp:55:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<=ll.size(); ++i) for(int j=0,s=0; j<=cc.size(); ++j) { ^ user.cpp:55:65: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0; i<=ll.size(); ++i) for(int j=0,s=0; j<=cc.size(); ++j) { ^