Eroare de compilare: user.cpp: In function ‘void dfs(int, int)’: user.cpp:53:9: error: ‘lTata’ was not declared in this scope lTata[l[*it]]=nod; ^ user.cpp:54:9: error: ‘lNiv’ was not declared in this scope lNiv[l[*it]]=niv[nod]; ^ user.cpp: In function ‘void build(int, int, int, int, int)’: user.cpp:65:20: error: ‘med’ was not declared in this scope build(2*nod,st,med,decalaj,nr_lant); ^ user.cpp:64:9: warning: unused variable ‘mij’ [-Wunused-variable] int mij=(st+dr)/2; ^ user.cpp: In function ‘void solve()’: user.cpp:88:11: warning: unused variable ‘x’ [-Wunused-variable] int t,x,y,sol; ^ user.cpp:88:13: warning: unused variable ‘y’ [-Wunused-variable] int t,x,y,sol; ^ user.cpp:88:15: warning: unused variable ‘sol’ [-Wunused-variable] int t,x,y,sol; ^ user.cpp: In function ‘void citire()’: user.cpp:12:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&n,&m); ^ user.cpp:14:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&v[i]); ^ user.cpp:18:34: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&nod1,&nod2); ^ user.cpp: In function ‘int main()’: user.cpp:99:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("heavypath.in","r",stdin); ^ user.cpp:100:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("heavypath.out","w",stdout); ^