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Add atcoder/abc336/a.rs atcoder/abc336/remain.txt atcoder/abc337/a.rs…
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… atcoder/abc337/remain.txt atcoder/abc339/a.rs atcoder/abc339/remain.txt
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koba-e964 committed Apr 26, 2024
1 parent 86f715c commit 40497ca
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33 changes: 33 additions & 0 deletions atcoder/abc336/a.rs
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use std::io::Read;

fn get_word() -> String {
let stdin = std::io::stdin();
let mut stdin=stdin.lock();
let mut u8b: [u8; 1] = [0];
loop {
let mut buf: Vec<u8> = Vec::with_capacity(16);
loop {
let res = stdin.read(&mut u8b);
if res.unwrap_or(0) == 0 || u8b[0] <= b' ' {
break;
} else {
buf.push(u8b[0]);
}
}
if buf.len() >= 1 {
let ret = String::from_utf8(buf).unwrap();
return ret;
}
}
}

fn get<T: std::str::FromStr>() -> T { get_word().parse().ok().unwrap() }

fn main() {
let n: i32 = get();
let mut s = "L".to_string();
for _ in 0..n {
s.push('o');
}
println!("{}ng", s);
}
6 changes: 6 additions & 0 deletions atcoder/abc336/remain.txt
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41 changes: 41 additions & 0 deletions atcoder/abc337/a.rs
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use std::io::Read;

fn get_word() -> String {
let stdin = std::io::stdin();
let mut stdin=stdin.lock();
let mut u8b: [u8; 1] = [0];
loop {
let mut buf: Vec<u8> = Vec::with_capacity(16);
loop {
let res = stdin.read(&mut u8b);
if res.unwrap_or(0) == 0 || u8b[0] <= b' ' {
break;
} else {
buf.push(u8b[0]);
}
}
if buf.len() >= 1 {
let ret = String::from_utf8(buf).unwrap();
return ret;
}
}
}

fn get<T: std::str::FromStr>() -> T { get_word().parse().ok().unwrap() }

fn main() {
let n: i32 = get();
let mut t = 0;
for _ in 0..n {
let x: i32 = get();
let y: i32 = get();
t += x - y;
}
println!("{}", if t > 0 {
"Takahashi"
} else if t == 0 {
"Draw"
} else {
"Aoki"
});
}
6 changes: 6 additions & 0 deletions atcoder/abc337/remain.txt
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16 changes: 16 additions & 0 deletions atcoder/abc339/a.rs
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fn getline() -> String {
let mut ret = String::new();
std::io::stdin().read_line(&mut ret).ok().unwrap();
ret
}

fn main() {
let s = getline().trim().to_string();
let mut ans = 0;
for (i, c) in s.bytes().enumerate() {
if c == b'.' {
ans = i;
}
}
println!("{}", &s[ans + 1..]);
}
6 changes: 6 additions & 0 deletions atcoder/abc339/remain.txt
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148 changes: 148 additions & 0 deletions atcoder/abc343/f.rs
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use std::io::{Write, BufWriter};
// https://qiita.com/tanakh/items/0ba42c7ca36cd29d0ac8
macro_rules! input {
($($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, usize1) => (read_value!($next, usize) - 1);
($next:expr, $t:ty) => ($next().parse::<$t>().expect("Parse error"));
}

// Segment Tree. This data structure is useful for fast folding on intervals of an array
// whose elements are elements of monoid I. Note that constructing this tree requires the identity
// element of I and the operation of I.
// Verified by: yukicoder No. 2220 (https://yukicoder.me/submissions/841554)
struct SegTree<I, BiOp> {
n: usize,
orign: usize,
dat: Vec<I>,
op: BiOp,
e: I,
}

impl<I, BiOp> SegTree<I, BiOp>
where BiOp: Fn(I, I) -> I,
I: Copy {
pub fn new(n_: usize, op: BiOp, e: I) -> Self {
let mut n = 1;
while n < n_ { n *= 2; } // n is a power of 2
SegTree {n: n, orign: n_, dat: vec![e; 2 * n - 1], op: op, e: e}
}
// ary[k] <- v
pub fn update(&mut self, idx: usize, v: I) {
debug_assert!(idx < self.orign);
let mut k = idx + self.n - 1;
self.dat[k] = v;
while k > 0 {
k = (k - 1) / 2;
self.dat[k] = (self.op)(self.dat[2 * k + 1], self.dat[2 * k + 2]);
}
}
// [a, b) (half-inclusive)
// http://proc-cpuinfo.fixstars.com/2017/07/optimize-segment-tree/
#[allow(unused)]
pub fn query(&self, rng: std::ops::Range<usize>) -> I {
let (mut a, mut b) = (rng.start, rng.end);
debug_assert!(a <= b);
debug_assert!(b <= self.orign);
let mut left = self.e;
let mut right = self.e;
a += self.n - 1;
b += self.n - 1;
while a < b {
if (a & 1) == 0 {
left = (self.op)(left, self.dat[a]);
}
if (b & 1) == 0 {
right = (self.op)(self.dat[b - 1], right);
}
a = a / 2;
b = (b - 1) / 2;
}
(self.op)(left, right)
}
}

fn main() {
let out = std::io::stdout();
let mut out = BufWriter::new(out.lock());
macro_rules! puts {($($format:tt)*) => (let _ = write!(out,$($format)*););}
input! {
n: usize, q: usize,
a: [i64; n],
qs: [(i32, usize1, usize); q],
}
const INF: i64 = 1 << 50;
fn f((a, ac, b, bc): (i64, usize, i64, usize), (c, cc, d, dc): (i64, usize, i64, usize)) -> (i64, usize, i64, usize) {
let mut x = [a, b, c, d];
x.sort_unstable();
let mut sec = -INF-1;
for i in 0..3 {
if x[i] != x[3] {
sec = x[i];
}
}
let mut fstcount = 0;
let mut seccount = 0;
if a == x[3] {
fstcount += ac;
}
if a == sec {
seccount += ac;
}
if b == x[3] {
fstcount += bc;
}
if b == sec {
seccount += bc;
}
if c == x[3] {
fstcount += cc;
}
if c == sec {
seccount += cc;
}
if d == x[3] {
fstcount += dc;
}
if d == sec {
seccount += dc;
}
(x[3], fstcount, sec, seccount)
}
let mut st = SegTree::new(n, f, (-INF, 0, -INF-1, 0));
for i in 0..n {
st.update(i, (a[i], 1, -INF, 0));
}
for (t, x, y) in qs {
if t == 1 {
st.update(x, (y as i64, 1, -INF, 0));
} else {
puts!("{}\n", st.query(x..y).3);
}
}
}
1 change: 0 additions & 1 deletion atcoder/abc343/remain.txt
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