#313744 (Nim) No.502 階乗を計算するだけ

提出ソース
結果

問題	No.502 階乗を計算するだけ
ユーザー	むらため
提出日時	2019-01-30 06:16:05
言語	Nim (2.0.2)
結果	WA (最新) AC (最初)
実行時間	-
コード長	40,119 bytes
コンパイル時間	2,446 ms
コンパイル使用メモリ	60,980 KB
実行使用メモリ	6,948 KB
最終ジャッジ日時	2024-07-01 11:11:07
合計ジャッジ時間	3,819 ms
ジャッジサーバーID （参考情報）	judge1 / judge2
このコードへのチャレンジ
（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	1 ms 6,812 KB
testcase_01	AC	1 ms 6,940 KB
testcase_02	AC	2 ms 6,940 KB
testcase_03	AC	2 ms 6,940 KB
testcase_04	AC	2 ms 6,940 KB
testcase_05	AC	1 ms 6,940 KB
testcase_06	AC	2 ms 6,940 KB
testcase_07	AC	1 ms 6,940 KB
testcase_08	AC	1 ms 6,940 KB
testcase_09	AC	2 ms 6,944 KB
testcase_10	AC	1 ms 6,944 KB
testcase_11	AC	1 ms 6,940 KB
testcase_12	AC	2 ms 6,940 KB
testcase_13	AC	1 ms 6,940 KB
testcase_14	AC	2 ms 6,940 KB
testcase_15	AC	1 ms 6,940 KB
testcase_16	AC	1 ms 6,940 KB
testcase_17	AC	2 ms 6,940 KB
testcase_18	AC	2 ms 6,940 KB
testcase_19	AC	2 ms 6,940 KB
testcase_20	AC	1 ms 6,944 KB
testcase_21	AC	1 ms 6,940 KB
testcase_22	AC	2 ms 6,940 KB
testcase_23	AC	2 ms 6,940 KB
testcase_24	AC	2 ms 6,944 KB
testcase_25	AC	2 ms 6,944 KB
testcase_26	AC	3 ms 6,944 KB
testcase_27	AC	3 ms 6,944 KB
testcase_28	AC	2 ms 6,940 KB
testcase_29	AC	2 ms 6,940 KB
testcase_30	AC	3 ms 6,940 KB
testcase_31	AC	3 ms 6,940 KB
testcase_32	AC	2 ms 6,940 KB
testcase_33	AC	3 ms 6,940 KB
testcase_34	AC	3 ms 6,944 KB
testcase_35	AC	2 ms 6,940 KB
testcase_36	AC	2 ms 6,944 KB
testcase_37	AC	2 ms 6,940 KB
testcase_38	AC	2 ms 6,940 KB
testcase_39	AC	3 ms 6,940 KB
testcase_40	AC	2 ms 6,940 KB
testcase_41	AC	2 ms 6,944 KB
testcase_42	WA	-
testcase_43	WA	-
testcase_44	WA	-
testcase_45	WA	-
testcase_46	WA	-
testcase_47	WA	-
testcase_48	WA	-
testcase_49	WA	-
testcase_50	WA	-
testcase_51	WA	-
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

raw source code
const MOD = 1_0000_0000_7
proc getchar_unlocked():char {. importc:"getchar_unlocked",header: "<stdio.h>" .}
proc scan(): int =
  while true:
    let k = getchar_unlocked()
    if k < '0': return
    result = 10 * result + k.ord - '0'.ord
# 先に計算すれば間に合う
if false:
  var ans = 1
  for i in 1..MOD:
    ans = (ans * i) mod MOD
    if i mod 250000 == 0 : stdout.write ans,","

const cache = 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3548006,646487702,787113234,554878994,97846412,527523396,358757251,221457585,226478218,840254556,701220427,488072551,567481117,449946621,607715125,716622769,90197399,877666937,245795606,515785806,962901304,839471675,600624983,71973421,242901954,724924078,10475577,344060712,650859047,446205244,728620948,966778414,435811032,970873983,759404319,144525537,573183959,729080802,36292292,729120659,183555163,73699158,491466901,67697554,447239215,828875694,22556579,971344891,873791394,697681175,114495791,481946740,197736875,876537140,647630109,234472331,485056460,898731557,586445753,548287183,190508668,602630219,482254337,646752647,322924180,428138881,718623833,15068830,116698549,312363755,763514207,684084869,810987160,277786757,66547751,626294224,300695571,958655399,953634340,880602425,324833924,688128659,351472920,861932447,384343273,415039162,308474522,373631176,20450004,569050859,494166907,415503144,85288039,547092626,634359666,539009721,397059212,840027487,172114298,201311372,198532616,747683336,865440961,655271342,3739182,146797889,364380585,303429350,990631624,39924750,921648059,141635885,903288230,72955529,965683742,871905742,374214450,116291970,260466949,154402093,112429098,728655283,117483873,241732798,281744795,209020476,962540888,345412932,642772349,91231061,237120480,741050360,504371008,861763291,620531822,300590108,563045796,932725389,193781724,947174007,695511574,538073920,213092254,353479328,782794242,828991388,107141741,609843843,662565976,12912536,602742426,937988698,857268414,72744602,793307102,950442238,919116765,152628797,756154604,504041378,443183564,396891083,236455213,302278108,626871594,103848028,362928234,140309569,938420738,213659695,14162538,575687769,801639277,444280792,753042874,616861022,723950758,50516153,778983779,837944632,672909594,547174121,25977209,722798197,323582350,885292639,49389215,776263424,254189314,611939143,698308420,483538711,181353334,59867597,859637374,303580516,801413581,463605137,49031023,384590208,709178470,570179364,713258160,257013268,410465453,889588353,737331920,175295865,131731042,593621397,923333660,470174298,601117743,22452361,804861409,490376355,327520749,38855237,83868974,148882603,260831555,618730947,682873215,553990723,937240859,596073754,217298111,395336950,659873007,18025576,883278906,788047493,366761197,663477084,176966527,144817333,110744650,724190111,954913,997271782,246965865,615769726,105359006,482858165,338471174,41442781,390019735,371027602,549660657,966410761,10430738,199841489,58007504,384029152,706334445,21905318,864696066,304787447,315103615,243608321,465054749,427738793,567473423,987541329,85292764,773918648,708233401,310071740,426786760,10015863,48160594,152922550,142441517,742843324,946149627,777188493,394265229,100206080,346966053,153650145,71050762,21945704,281329488,708954705,246955022,141203116,462880311,86073587,253486451,947585477,31503476,89564621,411673788,637772581,185438078,120790929,521591989,182578852,965785236,998492024,16651371,815104059,992656683,429962264,545638190,279864100,916291845,201601450,65591903,348671498,881482632,38459482,957757479,132384442,899946391,983226396,84428155,459565762,321900901,895310341,674721611,82386031,512634493,244851135,970053019,267715957,303338827,628232723,860842034,580915649,121000338,87276158,87654126,912934355,967284733,561438135,580938783,16702713,492741665,60154389,671517513,983550467,152233223,799829882,335102896,56859637,165393390,209582914,160150497,847526451,680128316,854476671,685723887,556328448,917041303,758337414,782192657,117871095,532702135,175289715,56081734,44529952,741626808,551426320,642939667,647693437,496442755,594597941,867195255,552272388,536841269,910558979,412622873,113175090,131384366,983776383,994065976,260276116,377329025,120671803,974508445,503334842,301196854,748347356,574480664,827155024,859917803,438877561,20211256,46268671,676511002,733823944,437157360,188284405,373451745,115749503,83118246,702144005,847645126,435308472,268761837,935072263,823495900,896878185,459628134,116910205,576368335,509039064,494290402,282151037,73146164,953270692,98016105,763638412,954958912,130224147,486828649,579036716,847549272,536884008,201882845,930801429,241289571,34140074,420567331,522704662,646654592,716556217,788599446,964261108,216046746,657890333,682599498,78982470,205951465,36722836,383521365,907252430,3258987,172424584,433576760,787672534,780882948,504605118,510148825,230771225,822439091,681956393,128900492,328152609,598245292,478087198,606924610,524378352,869544707,963814773,933768689,657395111,698611116,]
let n = scan()
if n >= MOD : quit "0" ,0
else:
  var ans = cache[n div 250000]
  for i in (1+((n div 250000)*250000))..n:
    ans = ans * i
    if ans > MOD : ans = ans mod MOD
  echo ans
yukicoder

結果

テストケース

ソースコード
