摘要:
#include<bits/stdc++.h> using namespace std; const int N = 50; int addition (char[] , char[] , int[]);//大数加法,返回sum数组的长度 int subtraction (char[] , char 阅读全文
摘要:
思路1: 1 #include<bits/stdc++.h> 2 using namespace std; 3 const int N = 1005; 4 char pre[N],now[N],ans[N]; 5 bool f() 6 { 7 int k = 0; 8 int len = min(s 阅读全文