Compilare: user.cpp: In function ‘int main()’: user.cpp:57:15: warning: ‘stmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] for(int i=stmax;i<=drmax;i++) ^ user.cpp:14:77: warning: ‘drmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] long long smax1=-2000000000, smax2=-2000000000, sc=-2000000000,st,stmax,drmax,stmax1,drmax1,s=0; ^ user.cpp:14:90: warning: ‘drmax1’ may be used uninitialized in this function [-Wmaybe-uninitialized] long long smax1=-2000000000, smax2=-2000000000, sc=-2000000000,st,stmax,drmax,stmax1,drmax1,s=0; ^ user.cpp:14:83: warning: ‘stmax1’ may be used uninitialized in this function [-Wmaybe-uninitialized] long long smax1=-2000000000, smax2=-2000000000, sc=-2000000000,st,stmax,drmax,stmax1,drmax1,s=0; ^