Eroare de compilare: main.cpp:217:2: error: stray '#' in program }#include <fstream> ^ main.cpp:217:3: error: 'include' does not name a type }#include <fstream> ^~~~~~~ main.cpp:227:11: error: conflicting declaration 'long long int n' long long n,t[210],ie[210],cnt = 0; ^ main.cpp:17:5: note: previous declaration as 'int n' int n,g; ^ main.cpp: In function 'void dfs(long long int)': main.cpp:243:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(long long i = 0;i < v[x].size();i++){ ~~^~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:261:5: error: redefinition of 'int main()' int main() ^~~~ main.cpp:205:5: note: 'int main()' previously defined here int main() ^~~~ main.cpp:267:5: error: reference to 'cin' is ambiguous cin >> n; ^~~ main.cpp:223:10: note: candidates are: std::ifstream cin ifstream cin("petrica.in"); ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:1: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ main.cpp:271:9: error: reference to 'cin' is ambiguous cin >> sum[i]; ^~~ main.cpp:223:10: note: candidates are: std::ifstream cin ifstream cin("petrica.in"); ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/6/bits/stdc++.h:75:0, from main.cpp:1: /usr/include/c++/6/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^~~ main.cpp:279:9: error: reference to 'cin' is ambiguous cin >> x >> y; ^~~ main.cpp:223:10: note: candidates are: std::ifstream cin ifstream cin("petrica.in"); Non zero exit status: 1