Compilare: user.cpp: In function ‘int main()’: user.cpp:24:29: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[25]’ [-Wformat=] while (scanf("%s", &s[n]) != EOF){ ^ user.cpp:20:27: warning: unused variable ‘nrcuv’ [-Wunused-variable] int n, i, lmax, pmax, nrcuv, curent, lg; ^ user.cpp:20:34: warning: unused variable ‘curent’ [-Wunused-variable] int n, i, lmax, pmax, nrcuv, curent, lg; ^ user.cpp:18:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text3.in", "r", stdin); ^ user.cpp:19:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("text3.out", "w", stdout); ^ user.cpp:44:37: warning: ‘pmax’ may be used uninitialized in this function [-Wmaybe-uninitialized] u=s[pmax][strlen(s[pmax])-1]; ^