結果
| 問題 | No.1521 Playing Musical Chairs Alone |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2021-06-20 03:33:05 |
| 言語 | Nim (2.2.0) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,438 bytes |
| 記録 | |
| コンパイル時間 | 3,239 ms |
| コンパイル使用メモリ | 86,912 KB |
| 実行使用メモリ | 5,376 KB |
| 最終ジャッジ日時 | 2024-06-22 22:25:18 |
| 合計ジャッジ時間 | 6,451 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 3 |
| other | AC * 8 WA * 15 |
コンパイルメッセージ
/home/judge/data/code/Main.nim(2, 18) Warning: Use the new 'sugar' module instead; future is deprecated [Deprecated] /home/judge/data/code/Main.nim(1, 8) Warning: imported and not used: 'times' [UnusedImport] /home/judge/data/code/Main.nim(2, 26) Warning: imported and not used: 'strformat' [UnusedImport] /home/judge/data/code/Main.nim(2, 18) Warning: imported and not used: 'future' [UnusedImport] /home/judge/data/code/Main.nim(2, 37) Warning: imported and not used: 'deques' [UnusedImport] /home/judge/data/code/Main.nim(1, 41) Warning: imported and not used: 'algorithm' [UnusedImport] /home/judge/data/code/Main.nim(1, 52) Warning: imported and not used: 'tables' [UnusedImport] /home/judge/data/code/Main.nim(1, 60) Warning: imported and not used: 'sets' [UnusedImport] /home/judge/data/code/Main.nim(1, 66) Warning: imported and not used: 'lists' [UnusedImport] /home/judge/data/code/Main.nim(1, 73) Warning: imported and not used: 'intsets' [UnusedImport] /home/judge/data/code/Main.nim(2, 8) Warning: imported and not used: 'critbits' [UnusedImport]
ソースコード
import times, strutils, sequtils, math, algorithm, tables, sets, lists, intsets
import critbits, future, strformat, deques
template `max=`(x,y) = x = max(x,y)
template `min=`(x,y) = x = min(x,y)
template `mod=`(x,y) = x = x mod y
template scan2 = (scan(), scan())
template scan3 = (scan(), scan())
let read* = iterator: string {.closure.} =
while true: (for s in stdin.readLine.split: yield s)
proc scan(): int = read().parseInt
proc scanf(): float = read().parseFloat
proc toInt(c:char): int =
return int(c) - int('0')
# 行列のダブリング
const md = 10^9+7
proc `*`(x,y:seq[seq[int]]):seq[seq[int]]=
var
xh = x.len
xw = x[0].len
yh = y.len
yw = y[0].len
if xw != yh:
raise
result = newseqwith(xh,newseqwith(yw,0))
for i in 0..<xh:
for j in 0..<yw:
for p in 0..<xw:
result[i][j]+=x[i][p]*y[p][j]
result[i][j].mod=md
return
proc modPow(x:seq[seq[int]],n:int):seq[seq[int]]=
var
x = x
n = n
h = x.len
w = x[0].len
result = newseqwith(h,newseqwith(w,0))
for i in 0..<h:
result[i][i]=1
while n>0:
if (n and 1)>0:
result = result*x
x = x*x
n = n shr 1
return
proc solve()=
var
n = scan()
k = scan()
l = scan()
v = newseqwith(n,newseqwith(n,0))
for c in 0..<n:
for x in 1..l:
v[c][(c+x).mod(n)]=1
v = modPow(v,k)
#echo v.join("\n")
for i in 0..<n:
echo v[i][0].mod(md)
solve()