Eroare de compilare: main.cpp: In function 'int main()': main.cpp:29:14: error: 'gets' was not declared in this scope gets(v[i]); ^ main.cpp:79:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int it= 0;it!=u->id.size();++it ) ~~^~~~~~~~~~~~~~ main.cpp:21:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ahocorasick.in","r",stdin); ^ main.cpp:22:39: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("ahocorasick.out","w",stdout); ^ main.cpp:23:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%s",c); ^ main.cpp:24:16: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&n); ^ Non zero exit status: 1