Submission #1840853
Source Code Expand
#[allow(unused_imports)] use std::cmp::{max, min, Ordering}; #[allow(unused_imports)] use std::collections::{HashMap, HashSet, BinaryHeap, VecDeque, BTreeSet, BTreeMap}; #[allow(unused_imports)] use std::iter::FromIterator; #[allow(unused_imports)] use std::io::stdin; mod util { use std::io::stdin; use std::str::FromStr; use std::fmt::Debug; #[allow(dead_code)] pub fn line() -> String { let mut line: String = String::new(); stdin().read_line(&mut line).unwrap(); line.trim().to_string() } #[allow(dead_code)] pub fn gets<T: FromStr>() -> Vec<T> where <T as FromStr>::Err: Debug, { let mut line: String = String::new(); stdin().read_line(&mut line).unwrap(); line.split_whitespace() .map(|t| t.parse().unwrap()) .collect() } } #[allow(unused_macros)] macro_rules! get { ($t:ty) => { { let mut line: String = String::new(); stdin().read_line(&mut line).unwrap(); line.trim().parse::<$t>().unwrap() } }; ($($t:ty),*) => { { let mut line: String = String::new(); stdin().read_line(&mut line).unwrap(); let mut iter = line.split_whitespace(); ( $(iter.next().unwrap().parse::<$t>().unwrap(),)* ) } }; ($t:ty; $n:expr) => { (0..$n).map(|_| get!($t) ).collect::<Vec<_>>() }; ($($t:ty),*; $n:expr) => { (0..$n).map(|_| get!($($t),*) ).collect::<Vec<_>>() }; ($t:ty ;;) => { { let mut line: String = String::new(); stdin().read_line(&mut line).unwrap(); line.split_whitespace() .map(|t| t.parse::<$t>().unwrap()) .collect::<Vec<_>>() } }; } #[allow(unused_macros)] macro_rules! debug { ($($a:expr),*) => { println!(concat!($(stringify!($a), " = {:?}, "),*), $($a),*); } } fn main() { let ss = util::line(); let mut t = 0; let mut s = 0; for c in ss.chars() { if c == 'T' { if s > 0 { s -= 1; } else { t += 1; } } else { s += 1; } } println!("{}", s + t); }
Submission Info
Submission Time | |
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Task | A - STring |
User | hatoo |
Language | Rust (1.15.1) |
Score | 300 |
Code Size | 2492 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 4352 KB |
Judge Result
Set Name | Sample | Subtask1 | All | ||||||
---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 100 / 100 | ||||||
Status |
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|
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Set Name | Test Cases |
---|---|
Sample | example0, example1, example2 |
Subtask1 | example0, example1, example2, sub_corner0, sub_corner1, sub_corner2, sub_rand0, handmade0, handmade1 |
All | corner0, corner1, corner2, example0, example1, example2, handmade0, handmade1, maxrand0, sub_corner0, sub_corner1, sub_corner2, sub_rand0 |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
corner0 | AC | 2 ms | 4352 KB |
corner1 | AC | 2 ms | 4352 KB |
corner2 | AC | 3 ms | 4352 KB |
example0 | AC | 2 ms | 4352 KB |
example1 | AC | 2 ms | 4352 KB |
example2 | AC | 2 ms | 4352 KB |
handmade0 | AC | 2 ms | 4352 KB |
handmade1 | AC | 2 ms | 4352 KB |
maxrand0 | AC | 3 ms | 4352 KB |
sub_corner0 | AC | 2 ms | 4352 KB |
sub_corner1 | AC | 2 ms | 4352 KB |
sub_corner2 | AC | 2 ms | 4352 KB |
sub_rand0 | AC | 2 ms | 4352 KB |