Compilare: user.cpp: In function ‘int main()’: user.cpp:12:21: warning: unused variable ‘cnt1’ [-Wunused-variable] int min,max,n,m,cnt1=0,cnt2=0,nrmax=-1,i1,i2,j1,j2; ^ user.cpp:12:28: warning: unused variable ‘cnt2’ [-Wunused-variable] int min,max,n,m,cnt1=0,cnt2=0,nrmax=-1,i1,i2,j1,j2; ^ user.cpp:70:26: warning: ‘j2’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (n-(i2-i1+1)>m-(j2-j1+1)) fout<<1; ^ user.cpp:70:26: warning: ‘j1’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:70:14: warning: ‘i2’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (n-(i2-i1+1)>m-(j2-j1+1)) fout<<1; ^ user.cpp:70:14: warning: ‘i1’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:64:30: warning: ‘max’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if ((a2[i]==min || a2[i]==max)&&ok==1) ^ user.cpp:64:14: warning: ‘min’ may be used uninitialized in this function [-Wmaybe-uninitialized] else if ((a2[i]==min || a2[i]==max)&&ok==1) ^