Submission #3750574
Source Code Expand
use std::cmp; fn main() { let s = std::io::stdin(); let mut sc = Scanner { reader: s.lock() }; let n: usize = sc.read(); let a: usize = sc.read(); let b: usize = sc.read(); if a + b > n + 1 || a < (n + b - 1) / b { println!("-1"); return; } let mut ans = vec![]; let mut cur = 0; for _ in 0..(n % b) { let mut lds = vec![]; for _ in 0..b { lds.push(cur); cur += 1; } lds.reverse(); ans.push(lds); } for _ in 0..(n / b) { let mut lds = vec![]; for _ in 0..b { lds.push(cur); cur += 1; } lds.reverse(); ans.push(lds); } let mut a = a - ans.len(); for i in 0..ans.len() { let len = cmp::min(a, ans[i].len()); ans[i][0..len].sort(); a -= a; if a == 0 { break; } } for ans in ans.iter() { for &ans in ans.iter() { print!("{} ", ans + 1); } } println!(); } pub struct Scanner<R> { reader: R, } impl<R: std::io::Read> Scanner<R> { pub fn read<T: std::str::FromStr>(&mut self) -> T { use std::io::Read; let buf = self .reader .by_ref() .bytes() .map(|b| b.unwrap()) .skip_while(|&b| b == b' ' || b == b'\n') .take_while(|&b| b != b' ' && b != b'\n') .collect::<Vec<_>>(); unsafe { std::str::from_utf8_unchecked(&buf) } .parse() .ok() .expect("Parse error.") } pub fn read_vec<T: std::str::FromStr>(&mut self, n: usize) -> Vec<T> { (0..n).map(|_| self.read()).collect() } pub fn chars(&mut self) -> Vec<char> { self.read::<String>().chars().collect() } }
Submission Info
Submission Time | |
---|---|
Task | E - LISDL |
User | kenkoooo |
Language | Rust (1.15.1) |
Score | 0 |
Code Size | 1917 Byte |
Status | WA |
Exec Time | 2718 ms |
Memory | 305276 KB |
Judge Result
Set Name | Sample | All | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 700 | ||||||||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | s1.txt, s2.txt, s3.txt |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt, 14.txt, 15.txt, 16.txt, 17.txt, 18.txt, 19.txt, 20.txt, 21.txt, 22.txt, 23.txt, 24.txt, 25.txt, 26.txt, 27.txt, 28.txt, 29.txt, 30.txt, 31.txt, 32.txt, 33.txt, 34.txt, 35.txt, 36.txt, 37.txt, 38.txt, 39.txt, 40.txt, 41.txt, 42.txt, 43.txt, 44.txt, 45.txt, 46.txt, 47.txt, 48.txt, 49.txt, 50.txt, 51.txt, 52.txt, s1.txt, s2.txt, s3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 19 ms | 4860 KB |
02.txt | TLE | 2104 ms | 305276 KB |
03.txt | TLE | 2104 ms | 221436 KB |
04.txt | WA | 3 ms | 4352 KB |
05.txt | AC | 67 ms | 20724 KB |
06.txt | AC | 2 ms | 4352 KB |
07.txt | AC | 2 ms | 4352 KB |
08.txt | TLE | 2427 ms | -758176 KB |
09.txt | WA | 35 ms | 7540 KB |
10.txt | TLE | 2124 ms | -770564 KB |
11.txt | TLE | 2129 ms | -665552 KB |
12.txt | TLE | 2203 ms | -1027320 KB |
13.txt | TLE | 2128 ms | -689668 KB |
14.txt | TLE | 2196 ms | -1172472 KB |
15.txt | WA | 186 ms | 15612 KB |
16.txt | TLE | 2231 ms | -650664 KB |
17.txt | WA | 5 ms | 4468 KB |
18.txt | WA | 20 ms | 4860 KB |
19.txt | WA | 63 ms | 6652 KB |
20.txt | AC | 2 ms | 4352 KB |
21.txt | AC | 19 ms | 4860 KB |
22.txt | TLE | 2104 ms | 295676 KB |
23.txt | WA | 215 ms | 20860 KB |
24.txt | WA | 3 ms | 4352 KB |
25.txt | AC | 67 ms | 20724 KB |
26.txt | AC | 2 ms | 4352 KB |
27.txt | AC | 2 ms | 4352 KB |
28.txt | TLE | 2601 ms | -653480 KB |
29.txt | WA | 48 ms | 9324 KB |
30.txt | TLE | 2123 ms | -743940 KB |
31.txt | TLE | 2104 ms | 291068 KB |
32.txt | TLE | 2185 ms | -839928 KB |
33.txt | TLE | 2128 ms | -662704 KB |
34.txt | TLE | 2177 ms | -1124216 KB |
35.txt | WA | 48 ms | 6140 KB |
36.txt | TLE | 2718 ms | -653732 KB |
37.txt | WA | 5 ms | 4592 KB |
38.txt | WA | 21 ms | 4988 KB |
39.txt | WA | 63 ms | 6524 KB |
40.txt | AC | 2 ms | 4352 KB |
41.txt | AC | 2 ms | 4352 KB |
42.txt | AC | 2 ms | 4352 KB |
43.txt | AC | 2 ms | 4352 KB |
44.txt | WA | 2 ms | 4352 KB |
45.txt | TLE | 2718 ms | -652848 KB |
46.txt | TLE | 2621 ms | -655032 KB |
47.txt | AC | 4 ms | 4464 KB |
48.txt | AC | 45 ms | 5884 KB |
49.txt | AC | 7 ms | 4476 KB |
50.txt | AC | 2 ms | 4352 KB |
51.txt | AC | 2 ms | 4352 KB |
52.txt | AC | 2 ms | 4352 KB |
s1.txt | WA | 2 ms | 4352 KB |
s2.txt | AC | 2 ms | 4352 KB |
s3.txt | AC | 2 ms | 4352 KB |