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View Compilation Error

0_0_39528010_17860.cpp: In function 'void init_arr()':
0_0_39528010_17860.cpp:43:82: error: expected primary-expression before '=' token
   43 |         w[i] = wt[i] = id[i] = sz[i] = fa[i] = dep[i] = son[i] = top[i] = e[i] = = ne[i] = h1[i] = 0;
      |                                                                                  ^
0_0_39528010_17860.cpp:43:98: error: incompatible types in assignment of 'int' to 'int [25]'
   43 |         w[i] = wt[i] = id[i] = sz[i] = fa[i] = dep[i] = son[i] = top[i] = e[i] = = ne[i] = h1[i] = 0;
      |                                                                                            ~~~~~~^~~
0_0_39528010_17860.cpp: In function 'int main()':
0_0_39528010_17860.cpp:243:30: error: reference to 'cin' is ambiguous
  243 |     ios::sync_with_stdio(0), cin.tie(0), outfile.tie(0);
      |                              ^~~
In file included from 0_0_39528010_17860.cpp:1:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: candidates are: 'std::istream std::cin'
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39528010_17860.cpp:12:10: note:                 'std::ifstream cin'
   12 | ifstream cin("1004.in");
      |          ^~~
0_0_39528010_17860.cpp:245:5: error: reference to 'cin' is ambiguous
  245 |     cin >> tt;
      |     ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: candidates are: 'std::istream std::cin'
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39528010_17860.cpp:12:10: note:                 'std::ifstream cin'
   12 | ifstream cin("1004.in");
      |          ^~~
0_0_39528010_17860.cpp:248:9: error: reference to 'cin' is ambiguous
  248 |         cin >> n;
      |         ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: candidates are: 'std::istream std::cin'
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39528010_17860.cpp:12:10: note:                 'std::ifstream cin'
   12 | ifstream cin("1004.in");
      |          ^~~
0_0_39528010_17860.cpp:251:13: error: reference to 'cin' is ambiguous
  251 |             cin >> u >> v;
      |             ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: candidates are: 'std::istream std::cin'
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39528010_17860.cpp:12:10: note:                 'std::ifstream cin'
   12 | ifstream cin("1004.in");
      |          ^~~
0_0_39528010_17860.cpp:257:9: error: reference to 'cin' is ambiguous
  257 |         cin >> qq;
      |         ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: candidates are: 'std::istream std::cin'
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39528010_17860.cpp:12:10: note:                 'std::ifstream cin'
   12 | ifstream cin("1004.in");
      |          ^~~
0_0_39528010_17860.cpp:260:13: error: reference to 'cin' is ambiguous
  260 |             cin >> r >> x;
      |             ^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: candidates are: 'std::istream std::cin'
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39528010_17860.cpp:12:10: note:                 'std::ifstream cin'
   12 | ifstream cin("1004.in");
      |          ^~~


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