Introduction to greedy algorithms
Quick practice
Question 1 of 5
The set {1, 2, … n} is partitioned into two sets A and B, then the minimum value of |sum(A) - sum(B)| is
A
((n*(n+1))/2) % 2
B
((n*(n-1))/2) % 2
C
n % 2
D
0 if n is divisible by 4, 1 otherwise
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