Compilare: main.cpp: In function 'int main()': main.cpp:87:22: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[100007]' [-Wformat=] scanf("%s",&s), n=strlen(s); ^ main.cpp:85:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pal2.in","r",stdin); ^ main.cpp:86:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("pal2.out","w",stdout); ^ main.cpp:87:36: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",&s), n=strlen(s); ^