Compilare: user.cpp: In function ‘void Kadane()’: user.cpp:18:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (unsigned int i = 1; i <= n; i++) { ^ user.cpp: In function ‘int main()’: user.cpp:36:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i = 1; i <= n; i++) { ^ user.cpp:34:21: warning: unused variable ‘j’ [-Wunused-variable] unsigned int i, j; ^ user.cpp: In function ‘void Kadane()’: user.cpp:29:44: warning: ‘r’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << maximum << " " << l << " " << r; ^ user.cpp:29:31: warning: ‘l’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << maximum << " " << l << " " << r; ^ user.cpp:22:33: warning: ‘index’ may be used uninitialized in this function [-Wmaybe-uninitialized] l = index + 1, r = i; ^