Submission #2118984
Source Code Expand
#[allow(unused_imports)] use std::io::*; #[allow(unused_imports)] use std::str::*; #[allow(unused_imports)] use std::mem::*; #[allow(unused_imports)] use std::cmp::*; #[allow(unused_imports)] use std::collections::HashMap; #[allow(unused_imports)] use std::collections::VecDeque; #[allow(unused_imports)] use std::usize; #[allow(dead_code)] fn read<T: FromStr>() -> T { let mut line = String::new(); stdin().read_line(&mut line).unwrap(); line.trim().to_string().parse().ok().unwrap() } #[allow(dead_code)] fn read_cols<T: FromStr>() -> Vec<T> { let mut line = String::new(); stdin().read_line(&mut line).unwrap(); line.trim() .split_whitespace() .map(|s| s.parse().ok().unwrap()) .collect() } fn find_min_num(num_man_in_groups: &[u32], last_num_man: u32) -> Option<u32> { let len = num_man_in_groups.len(); if len == 0 { return Some(last_num_man); } let last = *num_man_in_groups.last().unwrap(); if last_num_man % last > 0 { return None; } for last_drop in 0..last { let ret = find_min_num( num_man_in_groups.get(0..len - 1).unwrap(), last_num_man + last_drop, ); if let Some(_) = ret { return ret; } } None } fn find_max_num(num_man_in_groups: &[u32], last_num_man: u32) -> Option<u32> { let len = num_man_in_groups.len(); if len == 0 { return Some(last_num_man); } let last = *num_man_in_groups.last().unwrap(); if last_num_man % last > 0 { return None; } for last_drop in (0..last).rev() { let ret = find_max_num( num_man_in_groups.get(0..len - 1).unwrap(), last_num_man + last_drop, ); if let Some(_) = ret { return ret; } } None } fn main() { // 00:04:00 let num_rounds = read::<u32>(); let num_man_in_groups = read_cols::<u32>(); let last_num_man = 2; assert_eq!(num_rounds as usize, num_man_in_groups.len()); let min = find_min_num(num_man_in_groups.as_slice(), last_num_man); if min.is_none() { println!("-1"); return; } let max = find_max_num(num_man_in_groups.as_slice(), last_num_man); println!("{} {}", min.unwrap(), max.unwrap()); }
Submission Info
Submission Time | |
---|---|
Task | B - Ice Rink Game |
User | hiratai |
Language | Rust (1.15.1) |
Score | 0 |
Code Size | 2405 Byte |
Status | TLE |
Exec Time | 2104 ms |
Memory | 8956 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
|
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Set Name | Test Cases |
---|---|
Sample | sample_01.txt, sample_02.txt, sample_03.txt |
All | sample_01.txt, sample_02.txt, sample_03.txt, sample_01.txt, sample_02.txt, sample_03.txt, subtask_1_01.txt, subtask_1_02.txt, subtask_1_03.txt, subtask_1_04.txt, subtask_1_05.txt, subtask_1_06.txt, subtask_1_07.txt, subtask_1_08.txt, subtask_1_09.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_16.txt, subtask_1_17.txt, subtask_1_18.txt, subtask_1_19.txt, subtask_1_20.txt, subtask_1_21.txt, subtask_1_22.txt, subtask_1_23.txt, subtask_1_24.txt, subtask_1_25.txt, subtask_1_26.txt, subtask_1_27.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
sample_01.txt | AC | 2 ms | 4352 KB |
sample_02.txt | AC | 2 ms | 4352 KB |
sample_03.txt | AC | 2 ms | 4352 KB |
subtask_1_01.txt | AC | 2 ms | 4352 KB |
subtask_1_02.txt | AC | 2 ms | 4352 KB |
subtask_1_03.txt | AC | 2 ms | 4352 KB |
subtask_1_04.txt | AC | 2 ms | 4352 KB |
subtask_1_05.txt | AC | 2 ms | 4352 KB |
subtask_1_06.txt | AC | 8 ms | 8956 KB |
subtask_1_07.txt | AC | 10 ms | 6396 KB |
subtask_1_08.txt | AC | 2 ms | 4352 KB |
subtask_1_09.txt | TLE | 2103 ms | 4352 KB |
subtask_1_10.txt | TLE | 2103 ms | 4352 KB |
subtask_1_11.txt | TLE | 2103 ms | 4352 KB |
subtask_1_12.txt | TLE | 2103 ms | 4352 KB |
subtask_1_13.txt | TLE | 2104 ms | 8956 KB |
subtask_1_14.txt | TLE | 2103 ms | 4352 KB |
subtask_1_15.txt | TLE | 2103 ms | 4352 KB |
subtask_1_16.txt | TLE | 2103 ms | 4352 KB |
subtask_1_17.txt | TLE | 2103 ms | 4352 KB |
subtask_1_18.txt | TLE | 2103 ms | 4352 KB |
subtask_1_19.txt | TLE | 2103 ms | 4352 KB |
subtask_1_20.txt | TLE | 2103 ms | 4352 KB |
subtask_1_21.txt | TLE | 2103 ms | 4352 KB |
subtask_1_22.txt | AC | 7 ms | 4352 KB |
subtask_1_23.txt | AC | 1829 ms | 4352 KB |
subtask_1_24.txt | TLE | 2103 ms | 4352 KB |
subtask_1_25.txt | TLE | 2103 ms | 4352 KB |
subtask_1_26.txt | TLE | 2103 ms | 4352 KB |
subtask_1_27.txt | TLE | 2103 ms | 4352 KB |