Eroare de compilare: main.cpp: In function 'int main()': main.cpp:33:17: error: 'gets' was not declared in this scope gets(str); ^ main.cpp:42:9: warning: unused variable 'n' [-Wunused-variable] int n=strlen(s); ^ main.cpp:26:31: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("nc.in","r",stdin); ^ main.cpp:27:33: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("nc.out","w",stdout); ^ Non zero exit status: 1