Submission #3595935
Source Code Expand
#![allow(non_snake_case)] #[allow(unused_macros)] macro_rules! input { (source = $s:expr, $($r:tt)*) => { let mut iter = $s.split_whitespace(); let mut next = || { iter.next().unwrap() }; input_inner!{next, $($r)*} }; ($($r:tt)*) => { let stdin = std::io::stdin(); let mut bytes = std::io::Read::bytes(std::io::BufReader::new(stdin.lock())); let mut next = move || -> String{ bytes.by_ref().map(|r|r.unwrap() as char).skip_while(|c|c.is_whitespace()).take_while(|c|!c.is_whitespace()).collect() }; input_inner!{next, $($r)*} }; } macro_rules! input_inner { ($next:expr) => {}; ($next:expr, ) => {}; ($next:expr, $var:ident : $t:tt $($r:tt)*) => { let $var = read_value!($next, $t); input_inner!{$next $($r)*} };} macro_rules! read_value { ($next:expr, ( $($t:tt),* )) => { ( $(read_value!($next, $t)),* ) }; ($next:expr, [ $t:tt ; $len:expr ]) => { (0..$len).map(|_| read_value!($next, $t)).collect::<Vec<_>>() }; ($next:expr, chars) => { read_value!($next, String).chars().collect::<Vec<char>>() }; ($next:expr, bytes) => { read_value!($next, String).into_bytes() }; ($next:expr, usize1) => { read_value!($next, usize) - 1 }; ($next:expr, $t:ty) => { $next().parse::<$t>().expect("Parse error") }; } fn main() { input!{ S: chars, } println!( "{}", (0..1 << S.len() - 1) .map(|i| { let mut total = 0; let mut snip = 0; for j in 0..S.len() { snip += S[j] as usize - 48; if i >> j & 1 == 0 { total += snip; snip = 0; } else { snip *= 10; } } total }).sum::<usize>() ); }
Submission Info
Submission Time | |
---|---|
Task | C - Many Formulas |
User | yoramu |
Language | Rust (1.15.1) |
Score | 300 |
Code Size | 1795 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 4352 KB |
Judge Result
Set Name | Sample | All | ||
---|---|---|---|---|
Score / Max Score | 0 / 0 | 300 / 300 | ||
Status | AC |
|
Set Name | Test Cases |
---|---|
Sample | |
All | 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, sample_01.txt, sample_02.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
01.txt | AC | 2 ms | 4352 KB |
02.txt | AC | 2 ms | 4352 KB |
03.txt | AC | 2 ms | 4352 KB |
04.txt | AC | 2 ms | 4352 KB |
05.txt | AC | 2 ms | 4352 KB |
06.txt | AC | 2 ms | 4352 KB |
07.txt | AC | 2 ms | 4352 KB |
08.txt | AC | 2 ms | 4352 KB |
09.txt | AC | 2 ms | 4352 KB |
10.txt | AC | 2 ms | 4352 KB |
sample_01.txt | AC | 2 ms | 4352 KB |
sample_02.txt | AC | 2 ms | 4352 KB |