General
 
 
# Author Problem Lang Verdict Time Memory Sent Judged  
121201067 Out of competition:
* sansen
1542B - 11 Rust Accepted 62 ms 6440 KB 2021-07-03 16:14:32 2021-07-03 18:23:12
 
 
→ Source
// ---------- begin input macro ----------
// reference: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
macro_rules! input {
    (source = $s:expr, $($r:tt)*) => {
        let mut iter = $s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
    ($($r:tt)*) => {
        let s = {
            use std::io::Read;
            let mut s = String::new();
            std::io::stdin().read_to_string(&mut s).unwrap();
            s
        };
        let mut iter = s.split_whitespace();
        input_inner!{iter, $($r)*}
    };
}

macro_rules! input_inner {
    ($iter:expr) => {};
    ($iter:expr, ) => {};
    ($iter:expr, $var:ident : $t:tt $($r:tt)*) => {
        let $var = read_value!($iter, $t);
        input_inner!{$iter $($r)*}
    };
}

macro_rules! read_value {
    ($iter:expr, ( $($t:tt),* )) => {
        ( $(read_value!($iter, $t)),* )
    };
    ($iter:expr, [ $t:tt ; $len:expr ]) => {
        (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>()
    };
    ($iter:expr, chars) => {
        read_value!($iter, String).chars().collect::<Vec<char>>()
    };
    ($iter:expr, bytes) => {
        read_value!($iter, String).bytes().collect::<Vec<u8>>()
    };
    ($iter:expr, usize1) => {
        read_value!($iter, usize) - 1
    };
    ($iter:expr, $t:ty) => {
        $iter.next().unwrap().parse::<$t>().expect("Parse error")
    };
}
// ---------- end input macro ----------

use std::io::Write;
use std::collections::*;

fn gcd(a: i32, b: i32) -> i32 {
    if b == 0 {
        a
    } else {
        gcd(b, a % b)
    }
}

fn run() {
    let out = std::io::stdout();
    let mut out = std::io::BufWriter::new(out.lock());
    input! {
        t: usize,
        ask: [(u64, u64, u64); t],
    }
    for (n, a, b) in ask {
        let mut ans = "No";
        for k in 0.. {
            let sub = a.pow(k);
            if sub > n || (a == 1 && k > 0) {
                break;
            }
            let n = n - sub;
            if n % b == 0 {
                ans = "Yes";
            }
        }
        writeln!(out, "{}", ans).ok();
    }
}

fn main() {
    run();
}
 
 
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