1 #include <cstdlib>
2 #include <iostream>
3 #include <algorithm>
4
5 using namespace std;
6 const int MAXLEN=100;
7
8 int*Str2Int(char*str)
9 {
10 int i,len=strlen(str);
11 int*a=new int[(len+1)*sizeof(int)];
12 for(i=0;i<len;i++) a[i]=(int)str[len-i-1]-48;
13 return a;
14 }
15
16 int check(int* a,int n)//规整
17 {
18 int k=0,len=n;
19 while(a[len-1]==0&&len>1) len--;
20 for(k=0;k<len;k++)
21 {
22 if(a[k]>=10)
23 {
24 a[k+1]=a[k+1]+a[k]/10;
25 a[k]=a[k]%10;
26 }
27
28 }
29 if(a[k]!=0) len=k+1;
30 return len;
31
32 }
33
34 char* Int2Str(int* a,int n)
35 {
36 int i;
37 char* str=new char[(n+1)*sizeof(char)];
38 for(i=0;i<n;i++) str[i]=(char)a[n-i-1]+48;
39 str[n]='