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自販機で1000円を使い切りたいんじゃ!
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h.crane
May 31, 2023
Technology
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自販機で1000円を使い切りたいんじゃ!
Details:
https://qiita.com/hcrane/items/ae6d0fdb35c4f08871d0
h.crane
May 31, 2023
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Transcript
ࣗൢػͰ ̍̌̌̌ԁΛ ͍Γ͍ͨΜ͡Όʂ Rakuma Developer Meetup Applications Engineer Hiromu Tsuruta
ΦϑΟεͳΒͲ͜ʹͰ͋Γ·͢ΑͶʂ ࣗಈൢചػͬͯʂ
Ҿ༻ɿָఱΫϦϜκϯϋεͷհʛָఱάϧʔϓגࣜձࣾ https://corp.rakuten.co.jp/about/map/crimsonhouse/
֤ϑϩΞʹ͋Δ͚Ͳ ͍উख͕ѱ͍…
ࢧ͍ʹָఱEdy͔͑͠ͳ͍ Ҿ༻ɿిࢠϚωʔ ָఱEdy https://edy.rakuten.co.jp/ ※2023ݱࡏָఱPay͕͑·͢
iPhone 🙅 Android 🙆 ָఱEdyͷରԠ
Ҿ༻ɿiPhoneͷ͍ํiPhone + EdyΧʔυ(EdyΧʔυ༻ָఱEdyΞϓϦ)ͷ͍ํ https://edy.rakuten.co.jp/howto/iphone/app/ Apple Payָ͕ఱEdy ʹରԠ͍ͯ͠ͳ͍ɻ iPhoneͷ߹
Google Payָ͕ఱEdy ʹରԠ͍ͯ͠Δɻ 1000ԁ୯ҐͰ͔͠ νϟʔδͰ͖ͳ͍ɻ Ҿ༻ɿGoogle Pay™ʹָఱEdyΛઃఆ͢Δ https://edy.rakuten.co.jp/howto/google/pay/ Androidͷ߹
͓ࠔΓ͝ͱ ࣗൢػͷஈ - ௨ৗ10ԁ୯ҐͰҧ͏ - ࣗࣾϏϧׂҾʁͰ1ԁ୯ҐͰҧ͏ →͍Βͣʹ͕ͬͯ͠·͏
11ຊ × = 979ԁ ྫ͑… 979 = 21ԁ 1000 -
ࣗൢػͰ̍̌̌̌ԁΛ ͍Γ͍ͨΜ͡Όʂ
ϓϩάϥϛϯάͰղܾ
ϑϩΞʹ͋ΔࣗൢػͷҿΈ • ͓͍͍͠ਫ ఱવਫɿ̔̕ԁ • Wilkinson Tansanɿ̔̕ԁ • Wilkinson Tansan
Lemonɿ̔̕ԁ • ϙΧϦεΤοτɿ̔̕ԁ • Welch's FRUIT WATER LEMONɿ̔̕ԁ • Welch's άϨʔϓ50ͿͲ͏༝དྷͷϙϦϑΣϊʔϧɿ̓̕ԁ • ϦϙϏλϯDɿ̒̕ԁ • ʮಧ͘ڧ͞ͷೕࢎەʯW(μϒϧ) ʮϓϨϛΞΨηϦە CP2305ʯɿ̒̕ԁ • ϞϯελʔΤφδʔɿ̍̌̕ԁ • ϞϯελʔΤφδʔ ϧτϥɿ̍̌̕ԁ • Ϟϯελʔ ύΠϓϥΠϯύϯνɿ̍̌̕ԁ • μΠυʔϒϨϯυඍ ੈքҰͷόϦελमɿ̔̕ԁ • ۃ ϒϥοΫ 400gɿ̒̕ԁ • ۃ ΧϑΣΦϨ 285gɿ̒̕ԁ • ۃ ඍ 285gɿ̔̕ԁ • ۃ ϒϥοΫ 285gɿ̔̕ԁ • υτʔϧɹΧϑΣɾΦɾϨɿ̔̕ԁ • όϯϗʔςϯίίΞɿ̓̕ԁ • ϩΠϠϧϛϧΫςΟʔɿ̓̕ԁ • Χϧϐε(R)THE RICHɿ̓̕ԁ • ϫϯμ σΟʔϓϚϯςϯɿ̓̕ԁ • ϫϯμ ۚͷඍɿ̓̕ԁ • ϫϯμ Ϟʔχϯάγϣοτɿ̓̕ԁ • ϫϯμ ಛΧϑΣΦϨɿ̓̕ԁ • ϫϯμ ͝΄͏ͼຣϥςɿ̓̕ԁ • ΧϧϐεΥʔλʔɿ̔̕ԁ • ͳͩສम ຊɿ̔̕ԁ • ͳͩສम ΄͏͡ɿ̔̕ԁ • ेഴɿ̔̕ԁ • ेɿ̔̕ԁ • ߚɿ̔̕ԁ • υσΧϛϯ 500mlɿ̒̕ԁ • υσΧϛϯετϩϯάɿ̓̕ԁ • ࡾπαΠμʔ 500mlɿ̔̕ԁ • ࡾπ100%ΦϨϯδϛοΫεɿ̔̕ԁ • ࡾπαΠμʔ ϨϞϯˍϥΠϜɿ̓̕ԁ • ࡾπΫϥϑτίʔϥɿ̓̕ԁ • ͖ͬ͢Γ1ͷϚϧνϏλϛϯɿ̓̕ԁ • ͞Β͞Βຖ͓͍͘͠τϚτɿ̓̕ԁ ※2022 13֊ ՆͷϥΠϯφοϓ
190ԁ 89ԁ 96ԁ ҿΈΛྨ͢Δ 79ԁ ߚ ͓͍͍͠ਫ ఱવਫ Wilkinson Tansan
Wilkinson Tansan Lemon Welch's FRUIT WATER LEMON ϙΧϦεΤοτ ۃ ඍ 285g ۃ ϒϥοΫ 285g ࡾπαΠμʔ 500ml ࡾπ100%ΦϨϯδϛοΫε υτʔϧɹΧϑΣɾΦɾϨ ΧϧϐεΥʔλʔ ͳͩສम ຊ ͳͩສम ΄͏͡ ेഴ े ϞϯελʔΤφδʔ ϧτϥ ϞϯελʔΤφδʔ Ϟϯελʔ ύΠϓϥΠϯύϯν ʮಧ͘ڧ͞ͷೕࢎەʯW(μϒϧ) ʮϓϨϛΞΨηϦە CP2305ʯ ϦϙϏλϯD ۃ ϒϥοΫ 400g ۃ ΧϑΣΦϨ 285g ͞Β͞Βຖ͓͍͘͠τϚτ Welch's άϨʔϓ50ͿͲ͏༝དྷͷϙϦϑΣϊʔϧ όϯϗʔςϯίίΞ ϩΠϠϧϛϧΫςΟʔ ϫϯμ σΟʔϓϚϯςϯ ϫϯμ ۚͷඍ ϫϯμ Ϟʔχϯάγϣοτ ϫϯμ ಛΧϑΣΦϨ ϫϯμ ͝΄͏ͼຣϥς υσΧϛϯετϩϯά ࡾπαΠμʔ ϨϞϯˍϥΠϜ ࡾπΫϥϑτίʔϥ ͖ͬ͢Γ1ͷϚϧνϏλϛϯ
̐छྨͷΈ߹ΘͤͰ ̍̌̌̌ԁΛ࡞Δ
φοϓαοΫ ͔ΒணΛಘΔ
Ҿ༻ɿΟΩϖσΟΞ φοϓαοΫ https://ja.wikipedia.org/wiki/φοϓαοΫ φοϓαοΫͱʁ • ͍͔ͭ͘ͷ͕͋Δ • ॏྔͷ߹ܭ͕Ұఆͷ Λ͑ͳ͍ൣғͰ ΛφοϓαοΫʹೖΕΔ
• Ձͷ߹ܭΛ࠷େԽ͢ ΔΈ߹ΘͤΛߟ͑Δ
φοϓαοΫ ஈ & ॏ͞ͷ̎ͭΛߟྀ͢Δ
ࠓճ͕݅̍ͭʢஈʣͳͷͰ ෦Λߟ͑Εྑ͍
Ҿ༻ɿΟΩϖσΟΞ ෦ https://ja.wikipedia.org/wiki/෦ ෦ͱʁ • ͍͔ͭ͘ͷ͕͋Δ • ͍͔ͭ͘ΛબΜͰ͢ • ͷ͕༩͑ΒΕͨ
ͱ͍͠ͷΛߟ͑Δ
ʴ = 1000ԁ ྫ͑… ʴ ʴ ɾɾɾ ʴ ʴ
Ξϓϩʔν - ਂ͞༏ઌ୳ࡧʢDFS: Depth First Searchʣ - ಈతܭը๏ʢDP: dynamic programmingʣ
※ ܭࢉྔͷ͜ͱߟ͑ͳ͍ͱ͢Δ
ํ·Ͱཱ͕ͯͨߟ͑ͨ͘ͳ͍ͷͰ ChatGPT ʹ͛ͯΈΔ
࣭
ྑ͛͞ͳճ͕ͩɺ͔݁Βݴ͏ͱ͜ΕͰ݅Λຬ͍ͨͤͯͳ͍ɻ
༗ݶݸͷ͔͠ຬͨͤͳ͍ͷͰɺίʔυΛमਖ਼͢Δɻ
࣮ߦ݁Ռ ஈͷҰཡ ͍Γ͍ͨՁ֨ ͍ΕΔύλʔϯͷީิΛશͯฦͯ͘͠ΕΔɻ
গ͠ݟͣΒ͍ͷͰɺ݁ՌΛ Dictionary ʹͯ͠ฦ͢Α͏ʹमਖ਼͢Δɻ
࣮ߦ݁Ռ ݁Ռ͕ݟ͘͢ͳͬͨʂ
͜ΕͰ1000ԁΛ͍ΕΔʂʂ
ͿͬͪΌ͚…
ԿΛങ͔֮ͬͨ͑ͯΒΕͳ͍… ͖ͳͷΛറΒΕͣҿΈ͍ͨ…
͋ʙʙελόҿΈͯʙʙʙ
͜͏ͯ͠ΦϑΟεͷ֎ʹ͋Δ ελόʹߦ͘ͷͰ͋ͬͨ
None