結果
問題 | No.1043 直列大学 |
ユーザー | ziita |
提出日時 | 2020-05-01 22:08:39 |
言語 | Rust (1.77.0 + proconio) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,764 bytes |
コンパイル時間 | 16,170 ms |
コンパイル使用メモリ | 402,012 KB |
実行使用メモリ | 160,896 KB |
最終ジャッジ日時 | 2024-06-07 09:29:24 |
合計ジャッジ時間 | 17,936 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
(要ログイン)
テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 6 ms
5,888 KB |
testcase_01 | AC | 4 ms
5,248 KB |
testcase_02 | AC | 10 ms
10,496 KB |
testcase_03 | AC | 4 ms
5,376 KB |
testcase_04 | AC | 4 ms
5,376 KB |
testcase_05 | AC | 4 ms
5,376 KB |
testcase_06 | AC | 5 ms
5,376 KB |
testcase_07 | AC | 8 ms
7,424 KB |
testcase_08 | AC | 8 ms
7,424 KB |
testcase_09 | AC | 74 ms
81,152 KB |
testcase_10 | WA | - |
testcase_11 | WA | - |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | WA | - |
testcase_20 | WA | - |
testcase_21 | WA | - |
testcase_22 | WA | - |
testcase_23 | WA | - |
testcase_24 | WA | - |
testcase_25 | WA | - |
testcase_26 | WA | - |
testcase_27 | WA | - |
testcase_28 | WA | - |
testcase_29 | WA | - |
testcase_30 | AC | 138 ms
147,456 KB |
ソースコード
#![allow(unused_imports)] #![allow(non_snake_case, unused)] use std::cmp::*; use std::collections::*; use std::ops::*; // https://atcoder.jp/contests/hokudai-hitachi2019-1/submissions/10518254 macro_rules! eprint { ($($t:tt)*) => {{ use ::std::io::Write; let _ = write!(::std::io::stderr(), $($t)*); }}; } macro_rules! eprintln { () => { eprintln!(""); }; ($($t:tt)*) => {{ use ::std::io::Write; let _ = writeln!(::std::io::stderr(), $($t)*); }}; } macro_rules! dbg { ($v:expr) => {{ let val = $v; eprintln!("[{}:{}] {} = {:?}", file!(), line!(), stringify!($v), val); val }} } macro_rules! mat { ($($e:expr),*) => { Vec::from(vec![$($e),*]) }; ($($e:expr,)*) => { Vec::from(vec![$($e),*]) }; ($e:expr; $d:expr) => { Vec::from(vec![$e; $d]) }; ($e:expr; $d:expr $(; $ds:expr)+) => { Vec::from(vec![mat![$e $(; $ds)*]; $d]) }; } macro_rules! ok { ($a:ident$([$i:expr])*.$f:ident()$(@$t:ident)*) => { $a$([$i])*.$f($($t),*) }; ($a:ident$([$i:expr])*.$f:ident($e:expr$(,$es:expr)*)$(@$t:ident)*) => { { let t = $e; ok!($a$([$i])*.$f($($es),*)$(@$t)*@t) } }; } pub fn readln() -> String { let mut line = String::new(); ::std::io::stdin().read_line(&mut line).unwrap_or_else(|e| panic!("{}", e)); line } macro_rules! read { ($($t:tt),*; $n:expr) => {{ let stdin = ::std::io::stdin(); let ret = ::std::io::BufRead::lines(stdin.lock()).take($n).map(|line| { let line = line.unwrap(); let mut it = line.split_whitespace(); _read!(it; $($t),*) }).collect::<Vec<_>>(); ret }}; ($($t:tt),*) => {{ let line = readln(); let mut it = line.split_whitespace(); _read!(it; $($t),*) }}; } macro_rules! _read { ($it:ident; [char]) => { _read!($it; String).chars().collect::<Vec<_>>() }; ($it:ident; [u8]) => { Vec::from(_read!($it; String).into_bytes()) }; ($it:ident; usize1) => { $it.next().unwrap_or_else(|| panic!("input mismatch")).parse::<usize>().unwrap_or_else(|e| panic!("{}", e)) - 1 }; ($it:ident; [usize1]) => { $it.map(|s| s.parse::<usize>().unwrap_or_else(|e| panic!("{}", e)) - 1).collect::<Vec<_>>() }; ($it:ident; [$t:ty]) => { $it.map(|s| s.parse::<$t>().unwrap_or_else(|e| panic!("{}", e))).collect::<Vec<_>>() }; ($it:ident; $t:ty) => { $it.next().unwrap_or_else(|| panic!("input mismatch")).parse::<$t>().unwrap_or_else(|e| panic!("{}", e)) }; ($it:ident; $($t:tt),+) => { ($(_read!($it; $t)),*) }; } pub fn main() { let _ = ::std::thread::Builder::new().name("run".to_string()).stack_size(32 * 1024 * 1024).spawn(run).unwrap().join(); } const MOD: usize = 1_000_000_007; const INF: f64 = std::f64::MAX/2.0; fn solve() { let (n,m) = read!(usize,usize); let v = read!([usize]); let r = read!([usize]); let (a,b) = read!(i64,i64); let mut dpv = vec![vec![0;100010];v.len()+1]; let mut dpr = vec![vec![0;100010];v.len()+1]; dpv[0][0] = 1; dpr[0][0] = 1; for i in 0..v.len() { for j in 0..100010 { if dpv[i][j]==0 { continue; } let nv = j + v[i]; dpv[i+1][nv] += dpv[i][j]; dpv[i+1][nv] %= MOD; dpv[i+1][j] += dpv[i][j]; dpv[i+1][j] %= MOD; } } for i in 0..r.len() { for j in 0..100010 { if dpr[i][j]==0 { continue; } let nr = j + r[i]; dpr[i+1][nr] += dpr[i][j]; dpr[i+1][nr] %= MOD; dpr[i+1][j] += dpr[i][j]; dpr[i+1][j] %= MOD; } } let mut vlist = vec![0;100010]; for i in 0..100001{ vlist[i+1] = vlist[i] + dpv[v.len()][i]; vlist[i+1] %= MOD; } let mut ans = 0; for i in 1..100010 { let left = min(100001, a*(i as i64)) as usize; let right = min(100002, b*(i as i64)) as usize; let mut sum = (MOD + vlist[right+1] - vlist[left]) % MOD; ans += (sum as i64 * dpr[r.len()][i] as i64) % MOD as i64; ans %= MOD as i64; } println!("{}", ans); } fn run() { solve(); }