Eroare de compilare: main.cpp: In function 'int main()': main.cpp:22:32: error: 'stdin' was not declared in this scope freopen("ahocorasick.in","r",stdin); ^~~~~ main.cpp:22:37: error: 'freopen' was not declared in this scope freopen("ahocorasick.in","r",stdin); ^ main.cpp:23:33: error: 'stdout' was not declared in this scope freopen("ahocorasick.out","w",stdout); ^~~~~~ main.cpp:24:25: error: 'scanf' was not declared in this scope scanf("%s %d",tx+1, &n); ^ main.cpp:25:19: error: 'strlen' was not declared in this scope lg = strlen(tx+1); ^ main.cpp:42:26: error: 'printf' was not declared in this scope printf("%d\n",matches); ^ Non zero exit status: 1