CCO '01 P3 - Partitions
View as PDFCanadian Computing Competition: 2001 Stage 2, Day 1, Problem 3
Given a positive integer , a partition is a sequence of positive integers in decreasing order whose sum is 
.
For example, 
, 
 and 
 are all partitions of 
.
Given two distinct partitions, 
 and 
, we will say that 
 if, for the smallest positive integer 
 such that 
, we have 
.
This ordering lets us put all the partitions of a given integer  in lexicographical order, where each partition in the ordering is greater than all the partitions before it.
For example, if , the partitions in lexicographical order are
(1,1,1,1,1)
(2,1,1,1)
(2,2,1)
(3,1,1)
(3,2)
(4,1)
(5)
Given  
 and a positive integer 
 
, you are to find the 
 partition in the list of partitions of 
 sorted in lexicographical order.
Input Specification
The input will consist of a line with , the number of test cases, followed by 
 lines, each of the form 
 
, where 
 and 
 are positive integers.
Output Specification
For each test case, your program should output the  partition in the list of partitions of 
, or, if 
 is greater than the number of partitions of 
, output 
Too big.
Sample Input
3
1 1
5 4
5 8
Sample Output
(1)
(3,1,1)
Too big
Comments