add unsolved

storage/zeta/rs/10973.rs

@@ -0,0 +1,14 @@
+use std::io::stdin;
+
+fn main() {
+    let mut line = String::new();
+
+    stdin().read_line(&mut line).unwrap();
+    let n: usize = line.trim().parse::<usize>();
+    line.clear();
+    stdin().read_line(&mut line).unwrap();
+    let iter = line
+        .trim()
+        .split_whitespace()
+        .map(|x| x.parse::<u32>().unwrap());
+}

storage/zeta/rs/11694.rs

@@ -0,0 +1,19 @@
+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 p = (0..n).map(|_| iter.next().unwrap() - 1);
+
+    let flg = p.fold(0, |acc, x| acc ^ x);
+
+    if flg == 0 {
+        println!("cubelover");
+    } else {
+        println!("koosaga");
+    }
+}

storage/zeta/rs/20555.rs

@@ -0,0 +1,17 @@
+use std::io::stdin;
+
+fn main() {
+    let mut line = String::new();
+    stdin().read_line(&mut line).unwrap();
+    let n = line.trim().parse::<usize>().unwrap();
+
+    let words = (0..n)
+        .map(|_| {
+            line.clear();
+            stdin().read_line(&mut line).unwrap();
+            line.trim().chars().collect()
+        })
+        .collect::<Vec<Vec<_>>>();
+
+    
+}

storage/zeta/rs/27438.rs

@@ -0,0 +1,62 @@
+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() - 1;
+
+    let mut levels = vec![1, 19];
+
+    // 10666
+    // 11666
+    // 1
+    // 10 + 8
+    // 100 + 8 * 10 + 81 *
+    // 1000 + 8 * 100 + 81 * 10 + 810
+    // 10000 + 8 * 1000 + 81 * 100
+    // 
+    // 66600
+    // 106660
+    // 166600
+    // 266600
+    // 566600
+    // 1000666
+    // 200166
+    // 2666000
+    // 3666000
+    // 7666000
+    // 1066600
+    // 1166600
+    // 1266600
+    // 13
+    // 6066600
+    // 1000666
+    // 10
+    // 6660000
+    // 0 666
+    // 1 1666
+    // 2 2666
+    // 3 3666
+    // 4 4666
+    // 5 5666
+    // 6 6660
+    // 7 6661
+    // 
+    //15 6669
+    //16 7666
+    //17 8666
+    //18 9666
+    //1
+
+    let mut delta = 18;
+    let mut s = 81;
+    for _ in 0..5 {
+        delta = delta * 10 + s;
+        s = s * 10;
+        levels.push(levels.last().unwrap() + delta);
+    }
+    println!("{:?}", levels);
+}

storage/zeta/rs/31190.rs

@@ -0,0 +1,88 @@
+use std::{
+    collections::HashMap,
+    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 m = iter.next().unwrap();
+    let n = iter.next().unwrap();
+
+    let arr = (0..n).map(|_| iter.next().unwrap()).collect::<Vec<_>>();
+
+    let mut cnts: HashMap<usize, usize> = HashMap::new();
+    let mut changes = vec![vec![]; m];
+    for &e in arr.iter() {
+        let (q, s) = ((e / m), (e % m));
+
+        *cnts.entry(q).or_insert(0) += 1;
+        let next_d = s + 1;
+        if next_d < m {
+            changes[next_d].push(q);
+        }
+    }
+
+    let mut cnt = cnts.len();
+    let mut best_ds = vec![];
+    let mut best_cnt = cnt;
+
+    let mut curr_d = 1;
+    let mut curr_cnt = cnt;
+
+    let mut changes_sorted = vec![];
+
+    for d in 1..m {
+        for &q in &changes[d] {
+            changes_sorted.push((d, q));
+        }
+    }
+
+    changes_sorted.sort_by_key(|&(d, _)| d);
+
+    let mut idx = 0;
+    while idx < changes_sorted.len() {
+        let d = changes_sorted[idx].0;
+
+        if d > curr_d {
+            if curr_cnt > best_cnt {
+                best_cnt = curr_cnt;
+                best_ds.clear();
+                best_ds.push(curr_d);
+            } else if curr_cnt == best_cnt {
+                best_ds.push(curr_d);
+            }
+        }
+
+        while idx < changes_sorted.len() && changes_sorted[idx].0 == d {
+            let q = changes_sorted[idx].1;
+            let cnt_q = cnts.entry(q).or_insert(1);
+            *cnt_q -= 1;
+            if *cnt_q == 0 {
+                cnts.remove(&q);
+                curr_cnt -= 1;
+            }
+
+            let cnt_qm = cnts.entry(q - 1).or_insert(0);
+            if *cnt_qm == 0 {
+                curr_cnt += 1;
+            }
+            *cnt_qm += 1;
+            idx += 1;
+        }
+        curr_d = d;
+    }
+
+    if curr_d <= m - 1 {
+        if curr_cnt > best_cnt {
+            best_cnt = curr_cnt;
+            best_ds.clear();
+            best_ds.push(curr_d);
+        }
+    }
+
+    println!("{:?}", best_ds);
+}

storage/zeta/rs/31700.rs

@@ -0,0 +1,15 @@
+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 h = iter.next().unwrap();
+    let w = iter.next().unwrap();
+
+    let n = iter.next().unwrap();
+
+    let ds = (0..n).map(|_| iter.next().unwrap()).collect::<Vec<_>>();
+
+    
+}