0_0_35963693_15726.cpp:20:21: error: conflicting declaration 'std::vector<int> v [100005]'
vector<int> v[100005];
^
0_0_35963693_15726.cpp:18:5: note: previous declaration as 'int v [100005]'
int v[100005];
^
0_0_35963693_15726.cpp: In function 'int main()':
0_0_35963693_15726.cpp:39:18: error: request for member 'push_back' in 'v[x]', which is of non-class type 'int'
v[x].push_back(y);
^
0_0_35963693_15726.cpp:40:18: error: request for member 'push_back' in 'v[y]', which is of non-class type 'int'
v[y].push_back(x);
^
0_0_35963693_15726.cpp: In function 'void dfs(int)':
0_0_35963693_15726.cpp:75:32: error: request for member 'size' in 'v[node]', which is of non-class type 'int'
for(int i = 0; i < v[node].size(); i++)
^
0_0_35963693_15726.cpp:77:24: error: invalid types 'int[int]' for array subscript
if(!v[v[node][i]])
^
0_0_35963693_15726.cpp:79:24: error: invalid types 'int[int]' for array subscript
v[v[node][i]] = 1;
^
0_0_35963693_15726.cpp:80:26: error: invalid types 'int[int]' for array subscript
dfs(v[node][i]);
^
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