Eroare de compilare: user.cpp: In function ‘void dfs(int, long long int)’: user.cpp:19:1: error: expected primary-expression before ‘}’ token } ^ user.cpp:19:1: error: expected ‘;’ before ‘}’ token user.cpp: In function ‘int main()’: user.cpp:24:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j,dr,m,st,tp,l=0,p1,p2; ^ user.cpp:24:13: warning: unused variable ‘dr’ [-Wunused-variable] int i,j,dr,m,st,tp,l=0,p1,p2; ^ user.cpp:24:16: warning: unused variable ‘m’ [-Wunused-variable] int i,j,dr,m,st,tp,l=0,p1,p2; ^ user.cpp:24:21: warning: unused variable ‘tp’ [-Wunused-variable] int i,j,dr,m,st,tp,l=0,p1,p2; ^ user.cpp:22:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("huffman.in","r",stdin); ^ user.cpp:23:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("huffman.out","w",stdout); ^