Compilare: user.cpp: In function ‘int main()’: user.cpp:12:41: warning: unused variable ‘verP’ [-Wunused-variable] {unsigned int L,B,P,Q,grlib,exp2=1,verQ,verP,mem,vert; ^ user.cpp:12:46: warning: unused variable ‘mem’ [-Wunused-variable] {unsigned int L,B,P,Q,grlib,exp2=1,verQ,verP,mem,vert; ^ user.cpp:38:80: warning: ignoring return value of ‘void* malloc(size_t)’, declared with attribute warn_unused_result [-Wunused-result] if(Q<=verQ)solQ+=expo[grlib+1];if(solQ>9223372036854775807LL) malloc(200000000); ^ user.cpp:39:80: warning: ignoring return value of ‘void* malloc(size_t)’, declared with attribute warn_unused_result [-Wunused-result] if(P>=verQ)solP+=expo[grlib+1];if(solP>9223372036854775807LL) malloc(200000000); ^