2018CCPC吉林赛区(重现赛)部分题解
##The Fool 题目链接 ###Problem Description The Fool is numbered 0 – the number of unlimited potential –and therefore does not have a specific place in the sequence of the Tarot cards. The Fool can be placed either at the beginning of the Major Arcana or at the end. The Major Arcana is often considered as the Fool’s journey through life and as such, he is ever present and therefore needs no number. Given n ∈ N+, print the parity of ∑i=1N [ni], where [x] = max a (a∈Z,a≤x) ###Input The first line of the input contains one integer T ≤ 100, denoting the number of testcases. Then T testcases follow. In