0_0_28061696_27633.cpp:7:1: error: stray '\243' in program
const int N=200005；
^
0_0_28061696_27633.cpp:7:1: error: stray '\273' in program
0_0_28061696_27633.cpp:8:1: error: expected ',' or ';' before 'int'
int fa[N],num[N],t,n,m,q,ans
^
0_0_28061696_27633.cpp: In function 'void init()':
0_0_28061696_27633.cpp:20:28: error: 'n' was not declared in this scope
for ( int i = 1 ; i <= n ; i++ )
^
0_0_28061696_27633.cpp:22:9: error: 'num' was not declared in this scope
num[i] = 1; ///记录连通块点的个数
^
0_0_28061696_27633.cpp:23:9: error: 'fa' was not declared in this scope
fa[i] = i;
^
0_0_28061696_27633.cpp: In function 'int _find(int)':
0_0_28061696_27633.cpp:29:12: error: 'fa' was not declared in this scope
return fa[x] == x? x : fa[x] = _find ( fa[x] );
^
0_0_28061696_27633.cpp: In function 'void _union(int, int)':
0_0_28061696_27633.cpp:37:5: error: 'fa' was not declared in this scope
fa[y] = x;
^
0_0_28061696_27633.cpp:38:5: error: 'num' was not declared in this scope
num[x] += num[y];
^
0_0_28061696_27633.cpp: In function 'int main()':
0_0_28061696_27633.cpp:50:18: error: 't' was not declared in this scope
scanf("%d" ,&t );
^
0_0_28061696_27633.cpp:53:26: error: 'n' was not declared in this scope
scanf ("%d%d%d",&n,&m,&q);
^
0_0_28061696_27633.cpp:53:29: error: 'm' was not declared in this scope
scanf ("%d%d%d",&n,&m,&q);
^
0_0_28061696_27633.cpp:53:32: error: 'q' was not declared in this scope
scanf ("%d%d%d",&n,&m,&q);
^
0_0_28061696_27633.cpp:75:23: error: 'num' was not declared in this scope
sum+=(num[u]+num[v])*(num[u]+num[v]-1)-num[u]*(num[u]-1) - num[v]*(num[v]-1);
^
0_0_28061696_27633.cpp:78:13: error: 'ans' was not declared in this scope
ans[a[i].id]=sum;
^
0_0_28061696_27633.cpp:81:31: error: 'ans' was not declared in this scope
printf ( "%d\n" , ans[i] );
^
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