結果

問題 No.3041 非対称じゃんけん
ユーザー NakLon131
提出日時 2025-03-22 16:39:03
言語 Rust
(1.83.0 + proconio)
結果
AC  
実行時間 1,780 ms / 2,200 ms
コード長 1,654 bytes
コンパイル時間 21,853 ms
コンパイル使用メモリ 382,688 KB
実行使用メモリ 7,324 KB
最終ジャッジ日時 2025-03-22 16:39:38
合計ジャッジ時間 25,700 ms
ジャッジサーバーID
(参考情報)
judge3 / judge2
このコードへのチャレンジ
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ファイルパターン 結果
sample AC * 1
other AC * 30
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

fn main() {
input!{
n: usize, _f: usize,
a: [u64; n],
b: [u64; n],
c: [u64; n],
}
let mut cur_dp = vec![0u128; n+1];
cur_dp[0] = 1;
// mask()
let mask1 = (1 << 64)-1;
let mask2 = !0;
// i
for i in 0..n {
let mut next_dp = vec![0u128; n+1];
// j
for j in 0..=i {
// 1
let next1 = cur_dp[j] << a[i];
next_dp[j] |= next1 & mask1;
next_dp[j+1] |= (next1 & mask2) >> 64;
// 2
let next2 = cur_dp[j] << b[i];
next_dp[j] |= next2 & mask1;
next_dp[j+1] |= (next2 & mask2) >> 64;
// 3
let next3 = cur_dp[j] << c[i];
next_dp[j] |= next3 & mask1;
next_dp[j+1] |= (next3 & mask2) >> 64;
}
let mut ret = 0;
for j in 0..=i {
ret += next_dp[j].count_ones();
}
println!("{}", ret);
swap(&mut cur_dp, &mut next_dp);
}
}
// const MOD17: usize = 1000000007;
// const MOD93: usize = 998244353;
// const INF: usize = 1 << 60;
// let dx = vec![!0, 0, 1, 0]; //
// let dy = vec![0, !0, 0, 1]; //
// let d = vec!{(!0, 0), (0, !0), (1, 0), (0, 1)}; //
#[allow(unused)]
use proconio::{input, marker::Chars, marker::Usize1};
#[allow(unused)]
use std::{
mem::swap,
cmp::min, cmp::max,
cmp::Reverse,
collections::HashSet, collections::BTreeSet,
collections::HashMap, collections::BTreeMap,
collections::BinaryHeap,
collections::VecDeque,
iter::FromIterator,
};
//
#[allow(unused)]
fn vec_print<T: std::fmt::Display>(vec: &Vec<T>) {
let sz = vec.len();
for i in 0..sz-1 {
print!("{} ", vec[i]);
}
println!("{}", vec[sz-1]);
}
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