/in/foo.cc:4:13: warning: ISO C++11 requires whitespace after the macro name
#define maxn[5001];
^
/in/foo.cc:4:14: error: expected ']' before numeric constant
#define maxn[5001];
^
/in/foo.cc:5:12: note: in expansion of macro 'maxn'
int father[maxn];
^~~~
/in/foo.cc:5:16: error: expected unqualified-id before ']' token
int father[maxn];
^
/in/foo.cc: In function 'int find(int)':
/in/foo.cc:9:13: error: invalid types 'int[int]' for array subscript
if(father[x]!=x)
^
/in/foo.cc:10:18: error: invalid types 'int[int]' for array subscript
return father[x]=find([father[x]);
^
/in/foo.cc:10:26: warning: capture of variable 'father' with non-automatic storage duration
return father[x]=find([father[x]);
^~~~~~
/in/foo.cc:5:5: note: 'int father' declared here
int father[maxn];
^~~~~~
/in/foo.cc:10:32: error: expected ',' before '[' token
return father[x]=find([father[x]);
^
/in/foo.cc:10:32: error: expected identifier before '[' token
/in/foo.cc:10:36: error: expected ']' before ';' token
return father[x]=find([father[x]);
^
/in/foo.cc: In lambda function:
/in/foo.cc:10:36: error: expected '{' before ';' token
/in/foo.cc: In function 'int find(int)':
/in/foo.cc:10:36: error: expected ')' before ';' token
/in/foo.cc: In function 'void con(int, int)':
/in/foo.cc:14:11: error: invalid types 'int[int]' for array subscript
father[l2]=l1;
^
/in/foo.cc: In function 'int main()':
/in/foo.cc:18:15: warning: left operand of comma operator has no effect [-Wunused-value]
for(int i=1;i<=n,i++)
~^~~
/in/foo.cc:18:22: error: expected ';' before ')' token
for(int i=1;i<=n,i++)
^
/in/foo.cc:20:11: error: invalid types 'int[int]' for array subscript
father[i]=i;
^
/in/foo.cc:34:18: error: 'ptintf' was not declared in this scope
ptintf("Yes\n");
^