From ffc4d858227e02ebcdb85f77ab7ca121b1166324 Mon Sep 17 00:00:00 2001
From: yenru0 <yenru0604@gmail.com>
Date: Sat, 17 Jan 2026 00:17:04 -0800
Subject: [PATCH] complete 13334.rs 20207.rs

---
 storage/zeta/rs/completed/13334.rs | 69 ++++++++++++++++++++++++++++++
 storage/zeta/rs/completed/20207.rs | 46 ++++++++++++++++++++
 2 files changed, 115 insertions(+)
 create mode 100644 storage/zeta/rs/completed/13334.rs
 create mode 100644 storage/zeta/rs/completed/20207.rs

diff --git a/storage/zeta/rs/completed/13334.rs b/storage/zeta/rs/completed/13334.rs
new file mode 100644
index 0000000..e71b6b6
--- /dev/null
+++ b/storage/zeta/rs/completed/13334.rs
@@ -0,0 +1,69 @@
+use std::{
+    cmp::{max, Reverse},
+    collections::BinaryHeap,
+    i32,
+    io::{stdin, Read},
+};
+
+fn main() {
+    let mut buffer = Vec::new();
+
+    stdin().read_to_end(&mut buffer).unwrap();
+    let mut tokens = buffer.split(|&b| b <= b' ');
+    let mut next_i32 = || {
+        tokens.find(|s| !s.is_empty()).map(|s| {
+            let mut res = 0i32;
+            let mut neg = false;
+            let mut start = 0;
+            if s[0] == b'-' {
+                neg = true;
+                start = 1;
+            }
+            for i in start..s.len() {
+                res = res * 10 + (s[i] - b'0') as i32;
+            }
+            if neg {
+                -res
+            } else {
+                res
+            }
+        })
+    };
+
+    let n = next_i32().unwrap();
+
+    let mut commute_infos = (0..n)
+        .map(|_| {
+            let (a, b) = (next_i32().unwrap(), next_i32().unwrap());
+            if b > a {
+                (a, b)
+            } else {
+                (b, a)
+            }
+        })
+        .collect::<Vec<(i32, i32)>>();
+
+    let d = next_i32().unwrap();
+    commute_infos.sort_unstable_by_key(|&(_, b)| b);
+    let mut max_benefit = 0;
+    let mut deq: BinaryHeap<Reverse<i32>> = BinaryHeap::new();
+
+    for &(h, o) in commute_infos.iter() {
+        if o - h > d {
+            continue;
+        }
+        deq.push(Reverse(h));
+
+        while let Some(ch) = deq.peek() {
+            if ch.0 < o - d {
+                deq.pop();
+            } else {
+                break;
+            }
+        }
+
+        max_benefit = max(max_benefit, deq.len());
+    }
+
+    println!("{}", max_benefit);
+}
diff --git a/storage/zeta/rs/completed/20207.rs b/storage/zeta/rs/completed/20207.rs
new file mode 100644
index 0000000..4df09bc
--- /dev/null
+++ b/storage/zeta/rs/completed/20207.rs
@@ -0,0 +1,46 @@
+use std::cmp::max;
+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 n = iter.next().unwrap();
+
+    let mut schedules = (0..n)
+        .map(|_| (iter.next().unwrap(), iter.next().unwrap()))
+        .collect::<Vec<(usize, usize)>>();
+
+    schedules.sort_by_key(|x| x.0);
+
+    let mut calendar = vec![0usize; 366];
+    for &(s, e) in schedules.iter() {
+        for i in s..=e {
+            calendar[i] += 1;
+        }
+    }
+
+    let mut local_max_height = 0;
+    let mut starting = 0;
+    let mut sheet_area = 0;
+    for (i, &c) in calendar.iter().enumerate() {
+        if c == 0 {
+            sheet_area += (i - starting) * local_max_height;
+            local_max_height = 0;
+        } else {
+            if local_max_height == 0 {
+                starting = i;
+            }
+
+            local_max_height = max(c, local_max_height);
+        }
+    }
+
+    if local_max_height > 0 {
+        sheet_area += (366 - starting) * local_max_height;
+    }
+
+    println!("{}", sheet_area);
+}