Compilare: main.cpp: In function 'int main()': main.cpp:28:23: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[6]' [-Wformat=] scanf("%s", &s); ^ main.cpp:37:38: warning: format '%i' expects argument of type 'int', but argument 2 has type 'std::map<std::__cxx11::basic_string<char>, int>::size_type {aka long unsigned int}' [-Wformat=] if(p == 1) printf("%i", ap.size()); ^ main.cpp:17:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("zimeria.in", "r", stdin); ^ main.cpp:18:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("zimeria.out", "w", stdout); ^ main.cpp:23:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%i %i", &p, &n); ^ main.cpp:24:19: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s", a); ^ main.cpp:28:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s", &s); ^