結果
問題 | No.1225 I hate I hate Matrix Construction |
ユーザー | o2c |
提出日時 | 2020-09-11 21:55:47 |
言語 | Rust (1.77.0 + proconio) |
結果 |
AC
|
実行時間 | 3 ms / 2,000 ms |
コード長 | 3,465 bytes |
コンパイル時間 | 12,607 ms |
コンパイル使用メモリ | 402,300 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-06-08 09:48:33 |
合計ジャッジ時間 | 13,302 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
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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 | 1 ms
5,248 KB |
testcase_01 | AC | 1 ms
5,248 KB |
testcase_02 | AC | 1 ms
5,248 KB |
testcase_03 | AC | 1 ms
5,248 KB |
testcase_04 | AC | 3 ms
5,376 KB |
testcase_05 | AC | 1 ms
5,376 KB |
testcase_06 | AC | 1 ms
5,376 KB |
testcase_07 | AC | 1 ms
5,376 KB |
testcase_08 | AC | 1 ms
5,376 KB |
testcase_09 | AC | 2 ms
5,376 KB |
testcase_10 | AC | 2 ms
5,376 KB |
testcase_11 | AC | 2 ms
5,376 KB |
testcase_12 | AC | 2 ms
5,376 KB |
testcase_13 | AC | 1 ms
5,376 KB |
testcase_14 | AC | 1 ms
5,376 KB |
testcase_15 | AC | 1 ms
5,376 KB |
testcase_16 | AC | 1 ms
5,376 KB |
testcase_17 | AC | 2 ms
5,376 KB |
testcase_18 | AC | 1 ms
5,376 KB |
testcase_19 | AC | 1 ms
5,376 KB |
testcase_20 | AC | 1 ms
5,376 KB |
testcase_21 | AC | 1 ms
5,376 KB |
testcase_22 | AC | 1 ms
5,376 KB |
testcase_23 | AC | 1 ms
5,376 KB |
testcase_24 | AC | 1 ms
5,376 KB |
testcase_25 | AC | 2 ms
5,376 KB |
testcase_26 | AC | 1 ms
5,376 KB |
testcase_27 | AC | 1 ms
5,376 KB |
testcase_28 | AC | 1 ms
5,376 KB |
testcase_29 | AC | 1 ms
5,376 KB |
testcase_30 | AC | 1 ms
5,376 KB |
testcase_31 | AC | 2 ms
5,376 KB |
testcase_32 | AC | 1 ms
5,376 KB |
testcase_33 | AC | 1 ms
5,376 KB |
testcase_34 | AC | 2 ms
5,376 KB |
testcase_35 | AC | 2 ms
5,376 KB |
testcase_36 | AC | 2 ms
5,376 KB |
コンパイルメッセージ
warning: variable does not need to be mutable --> src/main.rs:13:9 | 13 | let mut s = read!([usize]); | ----^ | | | help: remove this `mut` | = note: `#[warn(unused_mut)]` on by default warning: variable does not need to be mutable --> src/main.rs:8:338 | 8 | ...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 =l... | ----^^ | | | help: remove this `mut` ... 13 | ... = read!([usize]); | -------------- in this macro invocation | = note: this warning originates in the macro `read` (in Nightly builds, run with -Z macro-backtrace for more info) warning: variable does not need to be mutable --> src/main.rs:8:338 | 8 | ...read {($($t :tt ) ,*;$n :ex
ソースコード
pub fn readln() -> String { let mut line = String::new(); ::std::io::stdin() .read_line(&mut line) .unwrap_or_else(|e| panic!("{}", e)); line } macro_rules !read {($($t :tt ) ,*;$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 ) ) ,*) } ;} fn main() { let n = read!(usize); let mut s = read!([usize]); let mut t = read!([usize]); { let mut zero = 0; let mut two = 0; for i in 0..n { if s[i] == 0 { zero += 1; } if s[i] == 2 { two += 1; } } if zero > 0 && two > 0 { println!("{}", two * n + (n - zero - two)); return; } } { let mut zero = 0; let mut two = 0; for i in 0..n { if t[i] == 0 { zero += 1; } if t[i] == 2 { two += 1; } } if zero > 0 && two > 0 { println!("{}", two * n + (n - zero - two)); return; } } let mut a = vec![vec![0; n]; n]; for i in 0..n { for j in 0..n { if s[i] == 0 || t[j] == 0 { a[i][j] = 0; } if s[i] == 2 || t[j] == 2 { a[i][j] = 1; } } } let mut ans = 0; for i in 0..n { if s[i] == 1 { let mut f = false; for j in 0..n { if a[i][j] == 1 { f = true; break; } } if f { continue; } for j in 0..n { if t[j] == 1 { t[j] = 0; a[i][j] = 1; f = true; break; } } if !f { ans += 1; } } } for j in 0..n { if t[j] == 1 { let mut f = false; for i in 0..n { if a[i][j] == 1 { f = true; break; } } if !f { ans += 1; } } } for i in 0..n { for j in 0..n { ans += a[i][j]; } } println!("{}", ans); }