Compilare: user.cpp: In function ‘void ssm()’: user.cpp:22:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (sir.size() > rotunda.top()) { ^ user.cpp:30:21: warning: unused variable ‘worst’ [-Wunused-variable] int best = INF, worst = 0, last = 0, sum; ^ user.cpp:30:32: warning: unused variable ‘last’ [-Wunused-variable] int best = INF, worst = 0, last = 0, sum; ^ user.cpp: In function ‘void elementMedian()’: user.cpp:47:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (sir.size() > dreapta.top()) { ^ user.cpp: In function ‘void ssm()’: user.cpp:32:23: warning: ‘sum’ may be used uninitialized in this function [-Wmaybe-uninitialized] sum = max(sum + a[i], a[i]); ^