結果

問題 No.1092 modular arithmetic
ユーザー dot_haraaidot_haraai
提出日時 2021-03-28 17:29:38
言語 Nim
(2.0.2)
結果
AC  
実行時間 64 ms / 2,000 ms
コード長 1,153 bytes
コンパイル時間 3,195 ms
コンパイル使用メモリ 86,868 KB
実行使用メモリ 7,424 KB
最終ジャッジ日時 2024-05-06 22:47:19
合計ジャッジ時間 6,064 ms
ジャッジサーバーID
（参考情報） 		judge5 / judge3
このコードへのチャレンジ
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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 22 ms
7,424 KB
testcase_02 AC 1 ms
5,376 KB
testcase_03 AC 32 ms
6,016 KB
testcase_04 AC 26 ms
5,888 KB
testcase_05 AC 27 ms
5,888 KB
testcase_06 AC 20 ms
5,376 KB
testcase_07 AC 27 ms
5,888 KB
testcase_08 AC 29 ms
6,016 KB
testcase_09 AC 27 ms
6,016 KB
testcase_10 AC 22 ms
6,016 KB
testcase_11 AC 26 ms
5,888 KB
testcase_12 AC 21 ms
5,376 KB
testcase_13 AC 10 ms
5,376 KB
testcase_14 AC 10 ms
5,376 KB
testcase_15 AC 4 ms
5,376 KB
testcase_16 AC 8 ms
5,376 KB
testcase_17 AC 11 ms
5,376 KB
testcase_18 AC 32 ms
6,144 KB
testcase_19 AC 20 ms
5,376 KB
testcase_20 AC 36 ms
7,424 KB
testcase_21 AC 26 ms
5,888 KB
testcase_22 AC 33 ms
6,144 KB
testcase_23 AC 55 ms
5,888 KB
testcase_24 AC 17 ms
5,376 KB
testcase_25 AC 43 ms
5,376 KB
testcase_26 AC 53 ms
5,760 KB
testcase_27 AC 9 ms
5,376 KB
testcase_28 AC 42 ms
5,376 KB
testcase_29 AC 64 ms
6,016 KB
testcase_30 AC 42 ms
5,376 KB
testcase_31 AC 7 ms
5,376 KB
testcase_32 AC 39 ms
5,376 KB
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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

diff # 

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')


proc modPow(x,n,md:int):int=
  var
    x = x
    n = n
  result=1
  while n>0:
    if (n and 1)>0:
      result*=x
      result.mod=md
    x*=x
    x.mod=md
    n = n shr 1

proc solve():int=
  var
    (p,n)=(scan(),scan())
    a = newseqwith(n,scan())
    s = read()
  result = a[0]
  for i in 0..<n-1:
    #echo fmt"{result}{s[i]}{a[i+1]}="
    if s[i]=='*':
      result=(result*a[i+1])
    elif s[i]=='+':
      result+=a[i+1]
    elif s[i]=='-':
      result+=(p-a[i+1])
    else:
      #echo fmt"{a[i+1]}^{p-2} = {modPow(a[i+1],p-2,p)}"
      result*=modPow(a[i+1],p-2,p)
    result.mod=p
    
  

  

  
echo solve()
0