Compilare: user.cpp: In function ‘int main()’: user.cpp:62:50: warning: operation on ‘indi’ may be undefined [-Wsequence-point] indi = indi = tata[ v[ i ][ j ] ]; ^ user.cpp:40:12: warning: unused variable ‘m’ [-Wunused-variable] int n, m, i, j, k, x, y, s, t, d, maxi, indi, maxv; ^ user.cpp:40:27: warning: unused variable ‘y’ [-Wunused-variable] int n, m, i, j, k, x, y, s, t, d, maxi, indi, maxv; ^ user.cpp:40:30: warning: unused variable ‘s’ [-Wunused-variable] int n, m, i, j, k, x, y, s, t, d, maxi, indi, maxv; ^ user.cpp:40:33: warning: unused variable ‘t’ [-Wunused-variable] int n, m, i, j, k, x, y, s, t, d, maxi, indi, maxv; ^ user.cpp:40:36: warning: unused variable ‘d’ [-Wunused-variable] int n, m, i, j, k, x, y, s, t, d, maxi, indi, maxv; ^ user.cpp:40:51: warning: variable ‘maxv’ set but not used [-Wunused-but-set-variable] int n, m, i, j, k, x, y, s, t, d, maxi, indi, maxv; ^