const DIVISOR: usize = 17; fn bcalc(a: &Vec>, b: &Vec>) -> Vec> { let n: usize = b.len(); (0..n).map(|i| (0..n).map(|j| (0..n).map(|k| a[i][k] * b[k][j]).sum::() % DIVISOR ) .collect() ) .collect() } fn calc(n: usize) -> Vec> { let base: Vec> = vec![vec![1,1,1,1], vec![1,0,0,0], vec![0,1,0,0], vec![0,0,1,0]]; if n == 1 { return base; } let temp = calc(n / 2); if n % 2 == 0 { bcalc(&temp, &temp) } else { bcalc(&bcalc(&temp, &temp), &base) } } fn main() { let mut q = String::new(); std::io::stdin().read_line(&mut q).ok(); let q: usize = q.trim().parse().unwrap(); for _ in 0..q { let mut n = String::new(); std::io::stdin().read_line(&mut n).ok(); let n: usize = n.trim().parse().unwrap(); if n <= 4 { println!("{}", n / 4); } else { let op = calc(n-4); println!("{}", op[0][0] % DIVISOR); } } }