Compilare: main.cpp: In function 'int main()': main.cpp:46:20: warning: format '%s' expects argument of type 'char*', but argument 2 has type 'char (*)[204]' [-Wformat=] scanf ("%s", &s); ^ main.cpp:120:27: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=] printf ("%I64d\n", ans); ^ main.cpp:44:40: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("identitate.in","r",stdin); ^ main.cpp:45:42: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen ("identitate.out","w",stdout); ^ main.cpp:46:21: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf ("%s", &s); ^