1 #include<iostream> 2 #include<cstring> 3 #include<cstdio> 4 #include<algorithm> 5 #define N 100005 6 using namespace std; 7 int num[N]; 8 int a[N]; 9 int pre[N];10 int pos[N];11 12 void print(int x){13 if(x==0) return;14 print(pre[x]);15 cout<<num[x]<&l ......
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