Compilare: main.cpp: In function 'int main()': main.cpp:57:27: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[50005]' [-Wformat=] scanf ("%s", &s[i]); ^ main.cpp:50:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("subsecvente2.in","r",stdin); ^ main.cpp:51:44: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("subsecvente2.out","w",stdout); ^ main.cpp:52:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%d", &n); ^ main.cpp:57:28: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%s", &s[i]); ^