> #include "iostream"
> using namespace std;
> int arr[6];
> int value;
> 
> bool find(int curvalue)
> {
> 	int num=0;
> if(curvalue>value)
> 	return false;
> if(curvalue==value)
>    return true;
> for(int i=5;i>-1;i--)
> {
> 	if(arr[i]!=0)
> 	{
> 	if(((i+1))>value)
> 		continue;
> 	else
> 	{
> 		arr[i]--;
> 		num=curvalue+i+1;
> 		if(find(num))
> 			return true;
> 		else
> 			arr[i]++;
> 	}
> 
> 	}
> }
> return false;
> }
> 
> 
> int main(int argc, char* argv[])
> {
> 	int n=0;
> 	while(true)
> 	{
> 		int sum=0;
> 		n++;
> 		for(int i=0;i<6;i++)
> 		{
> 			cin>>arr[i];
> 			sum+=arr[i]*(i+1);
> 		}
> 		if(!sum)
> 			break;
> 		value=sum/2;
>         if(sum%2||(value%2==1)&&arr[0]==0&&arr[2]==0&&arr[4]==0||!find(0))
> 		{
> 			cout<<"Collection #"<<n<<":"<<endl;
> 			cout<<"Can't be divided."<<endl;
> 			cout<<endl;
> 			continue;
> 		}
> 		if(find(0))
> 		{
> 			cout<<"Collection #"<<n<<":"<<endl;
> 			cout<<"Can be divided."<<endl;
> 			cout<<endl;
> 			continue;
> 		}
> 
> 
> 	}
> 
> 	return 0;
> }

• Re:一次写好就AC了 0MS 自己都不敢相信 谁挑挑错 (44) zhepeng123 2016-11-23 13:50:46