Status:  Past  Start:  20111201 14:00:00  End:  20111201 19:10:00 
The Caribbean Training Contest #29
Problem
1640  Super 008 for Kids
Created by  Yonny Mondelo Hernández 
Added by  ymondelo20 (20111129) 
Limits 
Total Time: 2000 MS
Memory: 62 MB  Output: 64 MB  Size:
29 KB

Enabled languages  
Available in 
Description
There are B boys and G girls for playing the new game "Super 008 for Kids". To start playing, they need to choose a group containing exactly K kids containing no less than 4 boys and no less than one girl. How many ways are there to choose a group? Of course, the variants that only differ in the composition of the troupe are considered different.
There are B boys and G girls for playing the new game "Super 008 for Kids". To start playing, they need to choose a group containing exactly K kids containing no less than 4 boys and no less than one girl. How many ways are there to choose a group? Of course, the variants that only differ in the composition of the troupe are considered different.
There are B boys and G girls for playing the new game "Super 008 for Kids". To start playing, they need to choose a group containing exactly K kids containing no less than 4 boys and no less than one girl. How many ways are there to choose a group? Of course, the variants that only differ in the composition of the troupe are considered different.
Input specification
Each line of the input contains three integers B, G, K (4 <= B <= 30, 1 <= G <= 30, 5 <= K <= B+G). B = G = K = 0, is the end of the input.
Each line of the input contains three integers B, G, K (4 <= B <= 30, 1 <= G <= 30, 5 <= K <= B+G). B = G = K = 0, is the end of the input.
Each line of the input contains three integers B, G, K (4 <= B <= 30, 1 <= G <= 30, 5 <= K <= B+G). B = G = K = 0, is the end of the input.
Output specification
The required number of ways, to choose a group, for each line of the input.
The required number of ways, to choose a group, for each line of the input.
Each line of the input contains three integers B, G, K (4 <= B <= 30, 1 <= G <= 30, 5 <= K <= B+G). B = G = K = 0, is the end of the input.
Sample input
4 3 5
5 2 5
0 0 0
Sample output
3
10
Hint(s)
http://coj.uci.cu/contest/
http://coj.uci.cu/contest/
http://coj.uci.cu/contest/