摘要:
#include<bits/stdc++.h> using namespace std; #define Swap(a,b) {int temp=a;a=b;b=temp;} int data[]={1,2,3,4,5,6,7,8,9,10}; int num=0; int Perm(int beg 阅读全文
posted @ 2020-06-29 10:54
YovM_21
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