Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:28:14: error: ‘itoa’ was not declared in this scope itoa(k, s1, 2); ^ user.cpp:19:55: warning: unused variable ‘ok’ [-Wunused-variable] unsigned int n, m, p, t, l, c, k, s, i, j, x=-1, cod, ok, f, s1len, s2len; ^ user.cpp:19:59: warning: unused variable ‘f’ [-Wunused-variable] unsigned int n, m, p, t, l, c, k, s, i, j, x=-1, cod, ok, f, s1len, s2len; ^ user.cpp:19:69: warning: unused variable ‘s2len’ [-Wunused-variable] unsigned int n, m, p, t, l, c, k, s, i, j, x=-1, cod, ok, f, s1len, s2len; ^ user.cpp:22:14: warning: unused variable ‘s2’ [-Wunused-variable] char s1[33], s2[33]; ^