diff --git a/storage/zeta/rs/completed/14428.rs b/storage/zeta/rs/completed/14428.rs
new file mode 100644
index 0000000..05e6bb6
--- /dev/null
+++ b/storage/zeta/rs/completed/14428.rs
@@ -0,0 +1,148 @@
+use std::io::{BufWriter, Write, read_to_string, stdin, stdout};
+
+const MOD: usize = 1_000_000_007;
+
+/*
+    IMPLEMENTATION MONOID-FN
+*/
+
+pub trait MonoidFn<T> {
+    fn call(&self, a: &T, b: &T) -> T;
+    fn identity(&self) -> T;
+}
+
+/*
+    IMPLEMENTATION SEG-TREE ON MONOID-FN<T>
+*/
+struct SegTree<T: Clone, F>
+where
+    F: MonoidFn<T>,
+{
+    pub op: F,
+    size: usize,
+    tree: Vec<T>,
+}
+
+impl<T: Clone, F> SegTree<T, F>
+where
+    F: MonoidFn<T>,
+{
+    fn new(arr: &Vec<T>, op: F) -> Self {
+        let size = arr.len();
+
+        let mut tree = vec![op.identity(); size * 4];
+
+        let mut stack = vec![]; // (inst, index, [lo, hi))
+
+        stack.push((1, 0, 0, size)); // 빼면서 업데이트
+        stack.push((0, 0, 0, size)); // 넣기
+
+        while !stack.is_empty() {
+            let (inst, index, lo, hi) = stack.pop().unwrap();
+            if inst == 0 {
+                if hi - lo == 1 {
+                    tree[index] = arr[lo].clone();
+                } else {
+                    let mid = (lo + hi) / 2;
+                    let left_index = index * 2 + 1;
+                    let right_index = index * 2 + 2;
+                    stack.push((1, left_index, lo, mid));
+                    stack.push((0, left_index, lo, mid));
+
+                    stack.push((1, right_index, mid, hi));
+                    stack.push((0, right_index, mid, hi));
+                }
+            } else {
+                if hi - lo == 1 {
+                    continue;
+                } else {
+                    let left_index = index * 2 + 1;
+                    let right_index = index * 2 + 2;
+                    tree[index] = op.call(&tree[left_index], &tree[right_index]);
+                }
+            }
+        }
+
+        SegTree { op, size, tree }
+    }
+
+    fn query(&self, idx: usize, lo: usize, hi: usize, qlo: usize, qhi: usize) -> T {
+        if qlo >= hi || qhi <= lo {
+            self.op.identity()
+        } else if qlo <= lo && hi <= qhi {
+            self.tree[idx].clone()
+        } else {
+            let mid = (lo + hi) / 2;
+            let left_value = self.query(idx * 2 + 1, lo, mid, qlo, qhi);
+            let right_value = self.query(idx * 2 + 2, mid, hi, qlo, qhi);
+            self.op.call(&left_value, &right_value)
+        }
+    }
+
+    fn modify(&mut self, idx: usize, lo: usize, hi: usize, pos: usize, val: &T) {
+        if pos < lo || pos >= hi {
+            return;
+        }
+        if hi - lo == 1 {
+            self.tree[idx] = val.clone();
+            return;
+        }
+        let mid = (lo + hi) / 2;
+        self.modify(idx * 2 + 1, lo, mid, pos, val);
+        self.modify(idx * 2 + 2, mid, hi, pos, val);
+        self.tree[idx] = self
+            .op
+            .call(&self.tree[idx * 2 + 1], &self.tree[idx * 2 + 2]);
+    }
+}
+
+struct MinIdx;
+
+impl MonoidFn<(usize, usize)> for MinIdx {
+    fn call(&self, a: &(usize, usize), b: &(usize, usize)) -> (usize, usize) {
+        if a.1 < b.1 {
+            (a.0, a.1)
+        } else if a.1 == b.1 {
+            if a.0 <= b.0 { (a.0, a.1) } else { (b.0, b.1) }
+        } else {
+            (b.0, b.1)
+        }
+    }
+    fn identity(&self) -> (usize, usize) {
+        (usize::MAX, usize::MAX)
+    }
+}
+
+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 op = MinIdx;
+
+    let arr = (0..n)
+        .map(|i| (i + 1, iter.next().unwrap()))
+        .collect::<Vec<_>>();
+
+    let m = iter.next().unwrap();
+    let mut out = BufWriter::new(stdout());
+
+    let mut segtr = SegTree::new(&arr, op);
+    for _ in 0..m {
+        let (a, b, c) = (
+            iter.next().unwrap(),
+            iter.next().unwrap() - 1,
+            iter.next().unwrap(),
+        );
+
+        if a == 2 {
+            let res = segtr.query(0, 0, n, b, c);
+            writeln!(out, "{}", res.0).unwrap();
+        } else {
+            segtr.modify(0, 0, n, b, &(b + 1, c));
+        }
+    }
+}