0_0_27800907_6368.cpp: In function 'int main()':
0_0_27800907_6368.cpp:16:10: error: 'a' was not declared in this scope
memset(a,0,sizeof(Node)*MAXN);
^
0_0_27800907_6368.cpp:16:21: error: 'Node' was not declared in this scope
memset(a,0,sizeof(Node)*MAXN);
^
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