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好心人帮帮忙谢谢了~~为什么老是WA???#include<iostream.h>
int main()
{
int a[7]={9,7,3,9,7,3,9};
int b[6]={7,3,9,7,3,9};
char c[8];
long int n,i=0,j,m,q,k,sum=0;
cin>>n;
while(i<n)
{
cin>>c;
for(j=0;j<8;j++)
{
if(c[j]=='?')
q=j;
if(c[j]==0)
{ m=j;break;}
}
if(m==7)
{
for(j=0;j<7;j++)
{ if(c[j]=='?')continue;
sum+=a[j]*(c[j]-'0');
}
if(q==0||q==3||q==6)
{ for(k=0;;k++)
if((sum+9*k)%10==0)
{
c[q]=k+'0';break;
}
}
if(q==1||q==4)
{ for(k=0;;k++)
if((sum+7*k)%10==0)
{
c[q]=k+'0';break;
}
}
if(q==2||q==4)
{ for(k=0;;k++)
if((sum+3*k)%10==0)
{
c[q]=k+'0';break;
}
}
sum=0;
}
if(m==6)
{
for(j=0;j<6;j++)
{ if(c[j]=='?')continue;
sum+=b[j]*(c[j]-'0');
}
if(q==0||q==3)
{ for(k=0;;k++)
if((sum+7*k)%10==0)
{ c[q]=k+'0';break;}
}
if(q==1||q==4)
{ for(k=0;;k++)
if((sum+3*k)%10==0)
{
c[q]=k+'0';break;
}
}
if(q==2||q==5)
{ for(k=0;;k++)
if((sum+9*k)%10==0)
{
c[q]=k+'0';break;
}
}
sum=0;
}
cout<<"Scenario #"<<i+1<<":"<<endl;
cout<<c<<endl<<endl;
i++;
}
return 0;
}
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