0_0_22451968_28726.cpp: In function 'void tarjan(int)':
0_0_22451968_28726.cpp:113:5: error: 'st' was not declared in this scope
st[top ++ ] = now ;
^
0_0_22451968_28726.cpp:114:5: error: 'dfn' was not declared in this scope
dfn[now] = low[now] = dp ++ ;
^
0_0_22451968_28726.cpp:114:16: error: 'low' was not declared in this scope
dfn[now] = low[now] = dp ++ ;
^
0_0_22451968_28726.cpp:130:13: error: 'belong' was not declared in this scope
belong[xx] = SCC ;
^
0_0_22451968_28726.cpp: In function 'void init()':
0_0_22451968_28726.cpp:140:9: error: 'low' was not declared in this scope
mem(low,0) ;
^
0_0_22451968_28726.cpp:25:25: note: in definition of macro 'mem'
#define mem(a,b) memset(a,b,sizeof(a))
^
0_0_22451968_28726.cpp:141:9: error: 'dfn' was not declared in this scope
mem(dfn ,-1) ;
^
0_0_22451968_28726.cpp:25:25: note: in definition of macro 'mem'
#define mem(a,b) memset(a,b,sizeof(a))
^
0_0_22451968_28726.cpp:142:9: error: 'st' was not declared in this scope
mem(st ,0) ;
^
0_0_22451968_28726.cpp:25:25: note: in definition of macro 'mem'
#define mem(a,b) memset(a,b,sizeof(a))
^
0_0_22451968_28726.cpp: In function 'int main()':
0_0_22451968_28726.cpp:200:16: error: 'dfn' was not declared in this scope
if(dfn[i] == -1)tarjan(i) ;
^
0_0_22451968_28726.cpp:208:25: error: 'belong' was not declared in this scope
int x = belong[i] ;
^
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