Submission #3974949
Source Code Expand
// input macro // ref: https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8 macro_rules! input { (source = $s:expr, $($r:tt)*) => { let mut iter = $s.split_whitespace(); input_inner!{iter, $($r)*} }; ($($r:tt)*) => { let mut s = { use std::io::Read; let mut s = String::new(); std::io::stdin().read_to_string(&mut s).unwrap(); s }; let mut iter = s.split_whitespace(); input_inner!{iter, $($r)*} }; } macro_rules! input_inner { ($iter:expr) => {}; ($iter:expr, ) => {}; ($iter:expr, $var:ident : $t:tt $($r:tt)*) => { let mut $var = read_value!($iter, $t); input_inner!{$iter $($r)*} }; } macro_rules! read_value { ($iter:expr, ( $($t:tt),* )) => { ( $(read_value!($iter, $t)),* ) }; ($iter:expr, [ $t:tt ; $len:expr ]) => { (0..$len).map(|_| read_value!($iter, $t)).collect::<Vec<_>>() }; ($iter:expr, chars) => { read_value!($iter, String).chars().collect::<Vec<char>>() }; ($iter:expr, usize1) => { read_value!($iter, usize) - 1 }; ($iter:expr, $t:ty) => { $iter.next().unwrap().parse::<$t>().expect("Parse error") }; } #[allow(unused_mut)] fn main() { input!( s: String, n: usize, ); let cs:Vec<char> = s.chars().collect(); println!("{}{}", cs[(n-1)/5], cs[(n-1)%5]); }
Submission Info
Submission Time | |
---|---|
Task | A - 25個の文字列 |
User | polarbear08 |
Language | Rust (1.15.1) |
Score | 100 |
Code Size | 1497 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 4352 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 100 / 100 | ||||
Status |
|
|
Set Name | Test Cases |
---|---|
Sample | sample-01.txt, sample-02.txt, sample-03.txt |
All | sample-01.txt, sample-02.txt, sample-03.txt, test-01.txt, test-02.txt, test-03.txt, test-04.txt, test-05.txt, test-06.txt, test-07.txt, test-08.txt, test-09.txt, test-10.txt, test-11.txt, test-12.txt, test-13.txt, test-14.txt, test-15.txt, test-16.txt, test-17.txt, test-18.txt, test-19.txt, test-20.txt, test-21.txt, test-22.txt, test-23.txt, test-24.txt, test-25.txt, test-26.txt, test-27.txt, test-28.txt, test-29.txt, test-30.txt, sample-01.txt, sample-02.txt, sample-03.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 |
test-01.txt | AC | 2 ms | 4352 KB |
test-02.txt | AC | 2 ms | 4352 KB |
test-03.txt | AC | 2 ms | 4352 KB |
test-04.txt | AC | 2 ms | 4352 KB |
test-05.txt | AC | 2 ms | 4352 KB |
test-06.txt | AC | 2 ms | 4352 KB |
test-07.txt | AC | 2 ms | 4352 KB |
test-08.txt | AC | 2 ms | 4352 KB |
test-09.txt | AC | 2 ms | 4352 KB |
test-10.txt | AC | 2 ms | 4352 KB |
test-11.txt | AC | 2 ms | 4352 KB |
test-12.txt | AC | 2 ms | 4352 KB |
test-13.txt | AC | 2 ms | 4352 KB |
test-14.txt | AC | 2 ms | 4352 KB |
test-15.txt | AC | 2 ms | 4352 KB |
test-16.txt | AC | 2 ms | 4352 KB |
test-17.txt | AC | 2 ms | 4352 KB |
test-18.txt | AC | 2 ms | 4352 KB |
test-19.txt | AC | 2 ms | 4352 KB |
test-20.txt | AC | 2 ms | 4352 KB |
test-21.txt | AC | 2 ms | 4352 KB |
test-22.txt | AC | 2 ms | 4352 KB |
test-23.txt | AC | 2 ms | 4352 KB |
test-24.txt | AC | 2 ms | 4352 KB |
test-25.txt | AC | 2 ms | 4352 KB |
test-26.txt | AC | 2 ms | 4352 KB |
test-27.txt | AC | 2 ms | 4352 KB |
test-28.txt | AC | 2 ms | 4352 KB |
test-29.txt | AC | 2 ms | 4352 KB |
test-30.txt | AC | 2 ms | 4352 KB |