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https://www.acgo.cn/application/1679077056631783424
吴东润
#include<bits/stdc++.h> using namespace std; void move(int n,char a,char c,char b){ if(n==0)return; move(n-1,a,b,c); printf("%c --%d--> %c\n",a,n,c); move(n-1,b,c,a); } int main(){ int n; scanf("%d",&n); move(n,'A','C','B'); return 0; }
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