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Problem G. CyclicTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 890 Accepted Submission(s): 557 Problem Description Count the number of cyclic permutations of length n with no continuous subsequence [i, i + 1 mod n]. Output the answer modulo 998244353. Input The first line of the input contains an integer T , denoting the number of test cases. In each test case, there is a single integer n in one line, denoting the length of cyclic permutations. 1 ¡Ü T ¡Ü 20, 1 ¡Ü n ¡Ü 100000 Output For each test case, output one line contains a single integer, denoting the answer modulo 998244353. Sample Input
Sample Output
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