PROGRAMMING:Part 4: Big Boss
After continuous efforts, the "youyou Xuejie team" led by you Jie finally came to the palace of big boss: flower. I saw flower staring at the pile of change in front of him. Lovely sister you asked him what he was doing. Unexpectedly, flower answered and said: I'm thinking. You elder sister listened to not polite chuckle, said: with your intelligence also think, don't tease me, ha ha ha~~~
Flower is not fire, gougougoujiao, said: I have a 1 yuan, B 2 yuan, C 5 yuan, then you say I can't spell out the minimum value?
Sister you smiles and says, "why should I tell you that it's not good for you to be stupid.".
Flower annoyed, said, if you can speak out, I will give you a gift!
-What gift?
-You'll know if you win, but if you can't say it, you'll all stay with me.
-So easy ~ we don't have to do this. Any little acmer can take care of you.
As you all know, as acmer, honesty is very important. Since we have agreed, if we can't say it, we really want to stay. The "youyou Xuejie team" doesn't want to stay in this gloomy place. Litter acmer, it's up to you if you can come back safely. You know, there's brother Wen in their team!
###Input format:
Enter multiple sets of data. Each data contains three positive integers num_ 1,num_ 2 and num_ 5(0<=num_ i<=10000)。 The program ends with 0 and does not process the data.
###Output format:
Output can not spell out the minimum price, a line of data.
###Input example:
Here is a set of inputs. For example:
```in
1 1 3
0 0 0
```
###Output example:
The corresponding output is given here. For example:
```out
four
```
answer：If there is no answer, please comment
Flower is not fire, gougougoujiao, said: I have a 1 yuan, B 2 yuan, C 5 yuan, then you say I can't spell out the minimum value?
Sister you smiles and says, "why should I tell you that it's not good for you to be stupid.".
Flower annoyed, said, if you can speak out, I will give you a gift!
-What gift?
-You'll know if you win, but if you can't say it, you'll all stay with me.
-So easy ~ we don't have to do this. Any little acmer can take care of you.
As you all know, as acmer, honesty is very important. Since we have agreed, if we can't say it, we really want to stay. The "youyou Xuejie team" doesn't want to stay in this gloomy place. Litter acmer, it's up to you if you can come back safely. You know, there's brother Wen in their team!
###Input format:
Enter multiple sets of data. Each data contains three positive integers num_ 1,num_ 2 and num_ 5(0<=num_ i<=10000)。 The program ends with 0 and does not process the data.
###Output format:
Output can not spell out the minimum price, a line of data.
###Input example:
Here is a set of inputs. For example:
```in
1 1 3
0 0 0
```
###Output example:
The corresponding output is given here. For example:
```out
four
```
answer：If there is no answer, please comment