Compilare: user.cpp: In function ‘int main()’: user.cpp:14:76: warning: unused variable ‘k’ [-Wunused-variable] int n,m, p, max, maxN, maxV, ct=0, i, j, linmin, colmax, colmin, l, c, k, q; ^ user.cpp:14:79: warning: unused variable ‘q’ [-Wunused-variable] int n,m, p, max, maxN, maxV, ct=0, i, j, linmin, colmax, colmin, l, c, k, q; ^ user.cpp:14:46: warning: ‘linmin’ may be used uninitialized in this function [-Wmaybe-uninitialized] int n,m, p, max, maxN, maxV, ct=0, i, j, linmin, colmax, colmin, l, c, k, q; ^