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Re:帮忙指错的有奖In Reply To:帮忙指错的有奖 Posted by:wwwwwwking at 2008-04-01 16:41:14 > #include <iostream>
> using namespace std;
>
> int main ()
> {
> int t,i,p,len,j,sum;
> char input[10];
> cin>>t;
> for (i=1;i<=t;++i)
> {
> sum=0;
> cin>>input;
> len=strlen(input)-1;
> for (j=len;j>=0;--j)
> {
> if (input[j]=='?')
> {
> p=j;
> }
> else
> {
> if ((len-j)%3==0)
> { sum+=(input[j]-'0')*9; }
> if ((len-j)%3==1)
> { sum+=(input[j]-'0')*3; }
> if ((len-j)%3==2)
> { sum+=(input[j]-'0')*7; }
> }
> }
> sum%=10;
> if ((len-p)%3==0)
> {
> for (j=0;j<10;++j)
> {
> if (j*9%10+sum==10)
> {
> input[p]=j+'0';
> }
> }
> }
> if ((len-p)%3==1)
> {
> for (j=0;j<10;++j)
> {
> if (j*3%10+sum==10)
> {
> input[p]=j+'0';
> }
> }
> }
> if ((len-p)%3==2)
> {
> for (j=0;j<10;++j)
> {
> if (j*7%10+sum==10)
> {
> input[p]=j+'0';
> }
> }
> }
> cout<<"Scenario #"<<i<<":\n"<<input<<"\n"<<endl;
> }
> system("pause");
> return 0;
> }
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