From 8f0621089704e702b9f648da6a7fabf7287b9aa1 Mon Sep 17 00:00:00 2001
From: yenru0 <yenru0604@gmail.com>
Date: Fri, 24 Jul 2026 17:52:47 +0900
Subject: [PATCH] complete 1660.rs 5242.rs 8406.rs 14024.rs

---
 storage/jungol/rs/completed/14024.rs | 55 ++++++++++++++++++++++++
 storage/jungol/rs/completed/1660.rs  | 35 ++++++++++++++++
 storage/jungol/rs/completed/5242.rs  | 12 ++++++
 storage/jungol/rs/completed/8406.rs  | 63 ++++++++++++++++++++++++++++
 4 files changed, 165 insertions(+)
 create mode 100644 storage/jungol/rs/completed/14024.rs
 create mode 100644 storage/jungol/rs/completed/1660.rs
 create mode 100644 storage/jungol/rs/completed/5242.rs
 create mode 100644 storage/jungol/rs/completed/8406.rs

diff --git a/storage/jungol/rs/completed/14024.rs b/storage/jungol/rs/completed/14024.rs
new file mode 100644
index 0000000..8706383
--- /dev/null
+++ b/storage/jungol/rs/completed/14024.rs
@@ -0,0 +1,55 @@
+use std::{
+    cmp::min, io::{read_to_string, stdin, stdout, Write},
+};
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+    let (n, m, q) = (
+        iter.next().unwrap(),
+        iter.next().unwrap(),
+        iter.next().unwrap(),
+    );
+
+    let mut lock = stdout().lock();
+
+    let mut bfs = (0..m).map(|_| iter.next().unwrap()).collect::<Vec<_>>();
+    bfs.sort();
+
+    let dist = |a: usize, b: usize| -> usize {
+        let d = if a > b { a - b } else { b - a };
+        min(d, 2 * n - d)
+    };
+
+    for _ in 0..q {
+        let (mut x, mut y) = (iter.next().unwrap(), iter.next().unwrap());
+        if x > y {
+            (x, y) = (y, x);
+        }
+        let delta = y - x;
+
+        let mut r = min(delta, 2 * n - delta);
+
+        let (px, py) = (x % n, y % n);
+
+        let ix = bfs.partition_point(|&k| k < px);
+        let iy = bfs.partition_point(|&k| k < py);
+
+        let cands = [(ix + m - 1) % m, ix % m, (iy + m - 1) % m, iy % m];
+
+        for &cand in &cands {
+            let k = bfs[cand];
+            let u = k;
+            let v = k + n;
+            let d1 = dist(x, u) + dist(v, y) + 1;
+            let d2 = dist(x, v) + dist(u, y) + 1;
+            r = min(r, d1);
+            r = min(r, d2);
+        }
+
+        writeln!(lock, "{}", r).unwrap();
+    }
+}
diff --git a/storage/jungol/rs/completed/1660.rs b/storage/jungol/rs/completed/1660.rs
new file mode 100644
index 0000000..aae49c1
--- /dev/null
+++ b/storage/jungol/rs/completed/1660.rs
@@ -0,0 +1,35 @@
+use std::io::{read_to_string, stdin};
+
+fn countf2x(x: u64) -> u64 {
+    // f(2^x - 1) = 2^(x-1) * x;
+    if x == 0 {
+        0
+    } else {
+        2u64.pow((x - 1) as u32) * x
+    }
+}
+
+fn countf(n: u64) -> u64 {
+    let mut x = 32u64;
+    let mut t = 1u64 << 32u64;
+    if n == 0 {
+        return 0;
+    }
+    while t & n == 0 {
+        t >>= 1;
+        x -= 1;
+    }
+
+    countf2x(x) + (n + 1 - t) + countf(n - t)
+}
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+    let n = iter.next().unwrap() as u64;
+
+    println!("{}", countf(n));
+}
diff --git a/storage/jungol/rs/completed/5242.rs b/storage/jungol/rs/completed/5242.rs
new file mode 100644
index 0000000..774d4c5
--- /dev/null
+++ b/storage/jungol/rs/completed/5242.rs
@@ -0,0 +1,12 @@
+use std::io::{read_to_string, stdin};
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+    let (l, r) = (iter.next().unwrap(), iter.next().unwrap());
+
+    println!("{}", if l | r == 1 { "True" } else { "False" });
+}
diff --git a/storage/jungol/rs/completed/8406.rs b/storage/jungol/rs/completed/8406.rs
new file mode 100644
index 0000000..b429cfd
--- /dev/null
+++ b/storage/jungol/rs/completed/8406.rs
@@ -0,0 +1,63 @@
+use std::io::{read_to_string, stdin};
+
+struct ReligionState {
+    parents: Vec<usize>,
+    counts: Vec<usize>,
+}
+
+impl ReligionState {
+    fn find(&self, x: usize) -> usize {
+        let mut node = x;
+        while (node != self.parents[node]) {
+            node = self.parents[node];
+        }
+        return node;
+    }
+
+    fn sames(&self, x: usize) -> usize {
+        return self.counts[self.find(x)];
+    }
+
+    fn unite(&mut self, x: usize, y: usize) {
+        let rx = self.find(x);
+        let ry = self.find(y);
+
+        if rx < ry {
+            self.parents[ry] = rx;
+            self.counts[rx] += self.counts[ry];
+        } else if rx > ry {
+            self.parents[rx] = ry;
+            self.counts[ry] += self.counts[rx]
+        } else {
+        }
+    }
+}
+
+fn main() {
+    let temp = read_to_string(stdin()).unwrap();
+    let mut iter = temp
+        .split_ascii_whitespace()
+        .map(|x| x.parse::<usize>().unwrap());
+
+    let n = iter.next().unwrap();
+    let q = iter.next().unwrap();
+
+    let mut parents = (0..n).map(|i| i).collect::<Vec<_>>();
+
+    let mut S = ReligionState {
+        parents,
+        counts: (0..n).map(|_| 1).collect(),
+    };
+
+    for _ in 0..q {
+        let query = iter.next().unwrap();
+        if (query == 1) {
+            let (x, y) = (iter.next().unwrap() - 1, iter.next().unwrap() - 1);
+
+            S.unite(x, y);
+        } else {
+            let x = iter.next().unwrap() - 1;
+            println!("{}", S.sames(x));
+        }
+    }
+}