Submission #1869681
Source Code Expand
use std::io; use std::cmp; fn main() { let n = read_values::<usize>()[0]; let d = read_values::<i32>(); let mut count = vec![0; 13]; for e in &d { count[(*e as usize)] += 1; } if count[0] >= 1 { println!("0"); return; } for c in &count { if *c >= 3 { println!("0"); return; } } if count[12] >= 2 { println!("0"); return; } let mut fixed = Vec::<i32>::new(); let mut d = Vec::<i32>::new(); for i in 1..13 { if count[i] == 2 { fixed.push(i as i32); } else if count[i] == 1 { d.push(i as i32); } } let mut max = 0; for mask in 0..(1 << d.len()) { let mut v = Vec::new(); for i in 0..d.len() { if ((1 << i) & mask) != 0 { v.push(d[i]); } else { v.push(-d[i]); } } for f in &fixed { v.push(*f); v.push(-*f); } v.sort(); let mut min = 12; for i in 0..v.len() { if i == v.len() - 1 { min = cmp::min(min, v[0] + 24 - v[i]); } else { min = cmp::min(min, v[i + 1] - v[i]); } } max = cmp::max(max, min); } println!("{}", max); } fn read_line() -> String { let stdin = io::stdin(); let mut buf = String::new(); stdin.read_line(&mut buf).unwrap(); buf } fn read<T>() -> T where T: std::str::FromStr, T::Err: std::fmt::Debug { read_line().trim().parse().unwrap() } fn read_values<T>() -> Vec<T> where T: std::str::FromStr, T::Err: std::fmt::Debug { read_line() .split(' ') .map(|a| a.trim().parse().unwrap()) .collect() }
Submission Info
Submission Time | |
---|---|
Task | C - Time Gap |
User | kenkoooo |
Language | Rust (1.15.1) |
Score | 0 |
Code Size | 1930 Byte |
Status | WA |
Exec Time | 2 ms |
Memory | 4352 KB |
Compile Error
warning: unused variable: `n`, #[warn(unused_variables)] on by default --> ./Main.rs:5:9 | 5 | let n = read_values::<usize>()[0]; | ^ warning: function is never used: `read`, #[warn(dead_code)] on by default --> ./Main.rs:77:1 | 77 | fn read<T>() -> T | _^ starting here... 78 | | where T: std::str::FromStr, 79 | | T::Err: std::fmt::Debug 80 | | { 81 | | read_line().trim().parse().unwrap() 82 | | } | |_^ ...ending here
Judge Result
Set Name | sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 500 | ||||||
Status |
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Set Name | Test Cases |
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sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | sample-01.txt, sample-02.txt, sample-03.txt, 01-01.txt, 01-02.txt, 01-03.txt, 01-04.txt, 01-05.txt, 01-06.txt, 01-07.txt, 01-08.txt, 01-09.txt, 01-10.txt, 01-11.txt, 01-12.txt, 01-13.txt, 01-14.txt, 01-15.txt, 01-16.txt, 01-17.txt, 01-18.txt, 01-19.txt, 01-20.txt, 01-21.txt, 01-22.txt, 01-23.txt, 01-24.txt, 01-25.txt, 01-26.txt, 01-27.txt, 01-28.txt, 01-29.txt, 01-30.txt, 01-31.txt, 01-32.txt, 01-33.txt, 01-34.txt, 01-35.txt, 01-36.txt, 01-37.txt, 01-38.txt, 01-39.txt, 01-40.txt, 01-41.txt, 01-42.txt, 01-43.txt, sample-01.txt, sample-02.txt, sample-03.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01-01.txt | WA | 2 ms | 4352 KB |
01-02.txt | WA | 2 ms | 4352 KB |
01-03.txt | WA | 2 ms | 4352 KB |
01-04.txt | AC | 2 ms | 4352 KB |
01-05.txt | AC | 2 ms | 4352 KB |
01-06.txt | AC | 2 ms | 4352 KB |
01-07.txt | AC | 2 ms | 4352 KB |
01-08.txt | AC | 2 ms | 4352 KB |
01-09.txt | AC | 2 ms | 4352 KB |
01-10.txt | AC | 2 ms | 4352 KB |
01-11.txt | AC | 2 ms | 4352 KB |
01-12.txt | AC | 2 ms | 4352 KB |
01-13.txt | AC | 2 ms | 4352 KB |
01-14.txt | AC | 2 ms | 4352 KB |
01-15.txt | AC | 2 ms | 4352 KB |
01-16.txt | AC | 2 ms | 4352 KB |
01-17.txt | WA | 2 ms | 4352 KB |
01-18.txt | AC | 2 ms | 4352 KB |
01-19.txt | AC | 2 ms | 4352 KB |
01-20.txt | AC | 2 ms | 4352 KB |
01-21.txt | AC | 2 ms | 4352 KB |
01-22.txt | WA | 2 ms | 4352 KB |
01-23.txt | WA | 2 ms | 4352 KB |
01-24.txt | AC | 2 ms | 4352 KB |
01-25.txt | WA | 2 ms | 4352 KB |
01-26.txt | WA | 2 ms | 4352 KB |
01-27.txt | AC | 2 ms | 4352 KB |
01-28.txt | AC | 2 ms | 4352 KB |
01-29.txt | AC | 2 ms | 4352 KB |
01-30.txt | AC | 2 ms | 4352 KB |
01-31.txt | AC | 2 ms | 4352 KB |
01-32.txt | AC | 2 ms | 4352 KB |
01-33.txt | AC | 2 ms | 4352 KB |
01-34.txt | AC | 2 ms | 4352 KB |
01-35.txt | AC | 2 ms | 4352 KB |
01-36.txt | AC | 2 ms | 4352 KB |
01-37.txt | AC | 2 ms | 4352 KB |
01-38.txt | AC | 2 ms | 4352 KB |
01-39.txt | AC | 2 ms | 4352 KB |
01-40.txt | AC | 2 ms | 4352 KB |
01-41.txt | AC | 2 ms | 4352 KB |
01-42.txt | AC | 2 ms | 4352 KB |
01-43.txt | AC | 2 ms | 4352 KB |
sample-01.txt | AC | 2 ms | 4352 KB |
sample-02.txt | AC | 2 ms | 4352 KB |
sample-03.txt | AC | 2 ms | 4352 KB |