Compilare: user.cpp: In function ‘void deluMinu(int)’: user.cpp:71:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i * 2 < minHeapu.size()) ^ user.cpp:76:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i*2 + 1 < minHeapu.size() && minHeapu[i*2+1] < minHeapu[i*2]) ^ user.cpp:73:17: warning: variable ‘val’ set but not used [-Wunused-but-set-variable] int val = minHeapu[i*2]; ^