Compilare: user.cpp: In function ‘int main()’: user.cpp:5:45: warning: unused variable ‘sum1’ [-Wunused-variable] int n, i, sum, max, x[50001], k, gal, lag, sum1, max1; ^ user.cpp:5:51: warning: unused variable ‘max1’ [-Wunused-variable] int n, i, sum, max, x[50001], k, gal, lag, sum1, max1; ^ user.cpp:28:10: warning: ‘lag’ may be used uninitialized in this function [-Wmaybe-uninitialized] if (gal - lag < k) ^ user.cpp:28:10: warning: ‘gal’ may be used uninitialized in this function [-Wmaybe-uninitialized]