help me!
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help me!
1057768
ycx20120224楼主2023/8/13 18:42
#include<iostream>
#include<string>
using namespace std;
int main()
{
	char a[13];
	char n;
	long long sum=0,h=1;
	cin>>a;
	for(int i=0;i<=10;i++)
	{
		if(a[i]!='-')
		{
			sum=sum+(a[i]-'0')*h;
			h++;
		}
	}
	sum=sum%11;
	if(sum>=10)n='X';
	else n=sum;
	if(n==a[12])
	{
		cout<<"Right";
	}
	else 
	{
		a[12]=(char)n;
		cout<<a;
	}
	return 0;
}
2023/8/13 18:42
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