Description

[߄έۉଡ]
1. ֻҘ חࢿЕ C++ࢂ standard ࢏ষԯ(i.e. cin, cout)ࡶ ̛قࡳԻ ଢТЬ.
2. ॹࢺࡈ testcaseձ ੼˕ଞ ʎܹ߾ ٸԷଜࠆ ଎Ի̐Ԓ ̛М ࢺܹɼ ٕࠆѼТЬ.
– (੼˕ case / দ case) * ॹࢺ ࣱ̛߾ ݤָѹ ଎Ի̐Ԓ ̛М ࢺܹ
– TestcaseЕ ˓ʎѸए ݡ߉ТЬ.
[ʀࢷ]
1. ࢿষ ̛ଞࢇ Οएִ ߱ࡵ দࢺࢂ 20% ʃࢺ
2. ଜՔ(24ݤɾ) Нࡶ ҶցЬ ঴ɼ 20%޾ ʃࢺ
– 1ࢊ ࢇΰ : 20% ʃࢺ, 2ࢊ ࢇΰ : 40% ʃࢺ, 3ࢊ ࢇΰ : 60% ʃࢺ, 4ࢊ ࢇΰ : 80% ʃ ࢺ
– 4ࢊ ࢇۘ एࠉ : 0ࢺ
3. ৷ળࢊࢇ ࢽۘࢶࡳԻ Ѹए ߉ࡶ ˁࡉ ଎Ի̐Ԓ ̛М ࢺܹ 0ࢺ
[ݢࢼ঴،]
Report(prob1_20230000_report)Ѧ ʋࢇ ϋ߭۰ zipળࢊԻ փҘ ୯ ࢿষଥ ࣯؂ ̛ݤԇТЬ.
ࢇ Ҷ, חࢿցЬ ҬԻ ଎Իࣀઝձ ۽ۢଜˈ, ҬԻ ߏ঵ଜࠆ ࢿষଥ ࣯؂ ̛ݤԇТЬ. ई, ণ 3ʋࡿ રࢇࡳ ࢼ঴ଜߞ܈ ଢТЬ. ࢿষࡵ Җ؆ݤ PLMSձ ੼ଥ ࣯ଥষࢿ؂ ̛ݤԇТЬ. ࢇ֩ࢊ ࢿষࡵ ࢉࢽѸए ݡ߉ТЬ. 4ࢊ ࢇۘ एࠉ ࢿষଟ ˁࡉ 0ࢇࢺװԻ 4ࢊ(3ࡖ 12ࢊ 23ٗ59 ݤ 59ট)ࢇ ए΢ ࢇ୯Е PLMSձ ੼ଥ ଜষࢿݡ߷ ܹ ݨТЬ.
ࢿষળࢊ ࠖݤ) prob1_20230000.zip, prob2_20230000.zip, prob3_20230000.zip

[ॶࢷ̘࣮]
1. ଋԸ̍ԏ ̘Й – 50%
– ଎Ի̐Ԓࢇ ࡁ˱ یତࡶ ֻѿ ଜ࣐փ؂ࠠ ۰ִԻ ݨଭѸЕɼ?
2. ଋԸ̍ԏ ۳ˀ ׽ ˮୀ – 35%
– ࡁ˱ یତࡶ փ࣐ଜ̛ ࡢଞ ߊ ؀ ܹضˈչऋ ۶˃ɼ ࢚ Ѹ߹Еɼ?
– ɽ ݤࢿ ۰߾ࢿחଞ ٕۿ ࣏ʢࢂ ࢂࡪیତࡶ ֻѿ փ࣐ଜࠑЕɼ?
– ࢏ԯ˕ ষԯࢇ ࣯߭ऑ ୉ݥ߾ ֍ʯ ଎Ի̐Ԓࢇ ࢚ ࢖ѰଜЕɼ?
3. ଋԸ̍ԏ Ѥɹۺ – 5%
– ଎Ի̐Ԓࢇ ࢋ̛ ݒˈ ࢇଥଜ̛ ݒʯ ࢖۽Ѹ߹Еɼ?
– ה ࢇָ ܹض߸ࡶ ࢂ׵ଜЕए ળ߆ଜ̛ ݍࡋɼ?
– ଎Ի̐Ԓࢂ ݛܕ ਍Җձ ࢇଥଜ̛ ݒѦԼ ࣯۱ࡶ ࢚ ٠ࠑЕɼ?
%10 – ݢߣ ,έࡅ ׽ ۺˮ ۭ˅ؼ 4.
– ؿˈ۰Е ࢶࢸଞ ΰࡈࡳԻ ࢇଥଜ̛ ؿ ˈݒ̛ ࣚʯ ࢚ ࢖۽Ѹ߹Еɼ?
– ݥߦ ࢂ۰ˈؿࡶ ࢚ ҬԉЕɼ?
– ɽ ݤࢿ ۰߾ࢿחଞ ओחࢇ Ь࢑ִ, ̐߾ оଞ зٗ঻ ࢇضଞɼ?
[ࡿ࣬ۉଡ]
Ьհ یԆࢂ ଎Ի̐ԒࢇΟ ࢉਫ਼ϒ߾ ࢑Е ଎Ի̐Ԓࡶ Яܻ஢ یـ(copy)ଜʠΟ ܹࢽଥ۰ ࢿষଜ ٕ ִࢽଭࡢԻ ɾ࣯ѼТЬ. ٕࢽଭࡢ ݤ ʺ؈ ‘F’ ଝࢺࡶ ؇ࡶ ܹ ࡳ࢑ֲ, ଝ˕߾۰ ࢽଞ ࣱ̛߾ ҬԂ ঴ɼࢶࢉ ݡ࢑ ܹ ࡶ࢑ ࢇ࢈ࢇٙТЬ.

15ࢷ)
ଝஉۢ У૦ݛ(ponix)Е ۶ԦЕ ցࡸ˕ ଡ͉ 24ϗѦ 1ଝ̛߾ ـଝଞЬ. ʏ঑ एଯ ଎Ի̐Ԏ׿঎
ܹ߶. ࠔ࢕չ߾Е ଝ୚ˬؿ ࡶۢࢇЕ ࠹˲ࢉ ଝ߅߈ ࢇۢ࢑Ь. ̐ ଝۢ߾ʯ ࢕ݦࢂ ࢇղ, ˲ଞݥ Οࢇ ̐չˈ ଝߊ ࡶءԮ࣯Ԯ ଞЬ. ۿ ɼए ࢽؿձ ࢏ԯ ؇ݨ ߅ଭʼ˕ձ ؂ծʯ ଜԯষݤࠝ.
[ࢌԬ]
1. ࠒ߭Ի ѹ ࢇղࢇ ࣯߭ऑЬ.
2. ੓߭΢ ࠉѦɼ ࣯߭ऑЬ.
3. ଝءࢇ ࣯߭ऑЬ.
[঴Ԭ]
1. ࠒ߭Ի ѹ ࢇղࢇ ষԯѹЬ.
3. ଝءࢇ ষԯѹЬ.
4. ࠖݤࠪ ʋࡵ ݥߦࡳԻ ষԯଞЬ.
[ْۼ࣌ʟ]
1. ࠒ߭ ࢇղࢂ দ ঋ࢕ܹЕ 99࢕ձ φ߭۰ए ߉ЕЬ.
2. ষۢࠉѦЕ 2023ϗ ࢇଜࢇЬ.
3. Loop, Branchٙࡈی חɼ
4. Iostream ࠹ ٙࡈیɼ
[ݡࠓ Ԭ঴ࢌ]
Input output
Ponix My name is Ponix.
My student ID is 20241234.
Gildong My name is Gildong.
1443 20239999 I am 582 years old.
My student ID is 20239999.
Dohoon My name is Dohoon.
2005 20240122 I am 20 years old.
My student ID is 20240122.

15ࢷ)
உଝࡶ ࠝԎଞ Ο֞ए У૦ݛЕ оଝ ܹଝ ΰࡈࡶ ࢷ؟࢓߭ ٕչˈ փЬ. ݡـ ८ ࢷ˓۰ࢶࡶ૝ ছЕі ੨ࢊԜ ࢷʎ(Taylor expansion)Яࡕࢇ߹Ь. ଝ˱ࠊ߾ ٙੋ У૦ݛЕ ऐࢻ ଥୃ˱ؿˈ࢕ visual studioձ ੁʯ Ѹ߹Ь. ۿ ݄ ,ݔ ,଴ݔ ɼए ࢽؿձ ؂੒ࡳԻ ݂(ݔ = (ݔଶ ࢂ ̒یʅࡶ ଥ˱ؿ࢕.
[॰˅ ܶݢ]
(଴ݔെݔ)(଴ݔ)ᇱ݂ + (଴ݔ)݂ൎ (ݔ)݂
(଴ݔ)݂െ (݄ + ଴ݔ)݂ൎ (଴ݔ)ᇱ
݂
݄ ଶݔ = (ݔ)݂ ,݁ݎ݄݁ݓ
[ࢌԬ]
1. ݔ ,଴ݔ, ݄Е double୉ࢇˈ ࢏ԯࡵ ଥк ܻ۰оԻ Қ߭ɾЬ.
2. ݄ࢂ إࡢЕ 10ିସ~10ିଶࢇЬ.
[঴Ԭ]
1. ࢽ୙ଞ ʅࢇ ষԯѹЬ.
2. ̒یʅࢇ ষԯѹЬ.
3. ࠖݤࠪ ʋࡵ ݥߦࡳԻ ষԯଞЬ.
[ْۼ࣌ʟ]
1. ֻҘ ʅࡵ ࡪ୪݀࢕ 5࢕չΰԻ ૲ୃѹЬ. ࡪ୪݀࢕ձ φ߭۶ ˁࡉ ؆ࠠս Ѹ߭ ষԯ.
2. <iomanip> یࡈ ɼМ
3. Loop, Branchٙࡈی חɼ

[ݡࠓ Ԭ঴ࢌ]
Input output
1.2 1.3 0.01 Exact answer is 1.69
Approximate answer is 1.681
12 13 0.0017 Exact answer is 169
Approximate answer is 168
318 318.98 0.0001 Exact answer is 1.0175e+05
Approximate answer is 1.0175e+05

20ࢷ)
ʏ঑ एଯ ଎Ի̐Ԏ׿ ܹ߶߾۰ У૦ݛЕ ঎Ͼ߾ ؆ଜʯ ѹЬ. ૧଀ࢂ ߯щ߾۰ ࣗࢇձ ૝ঙࢇ ղ ˼ଢࡶ ݤ ̛ؿ࢖ଞЬ. ࢇղ ˼ଢࡶ ؿЕ ؏ݥࡵ Ьࡸ˕ ʋЬ.
1. ѿ ̔࢕ࢂ Тࢇ܋Ի ѹ ࢇղࡶ ࣱٸଞЬ.
2. ۰Իࢂ ࢇղࡶ ˬ८ଜࠆ ࢶЕЬ.
3. ɽ ח࢕ձ ݛ߅ੁ਍ҖԻ ض୚ଞ ҋ ࢊࢂ ࢕չփ ɼࣇࠟЬ.
– A = 65  5
– N = 78  8
4. ࢇࡑଞ ʅҚΗչ шଞ ҋ ࢊࢂ ࢕չփ ɼࣇࠟЬ.
Ьࡸ ̍৕ࡶ ɼएˈ ࢇղ ˼ଢࡶ ষԯଜ࢕.
[ࢌԬ]
ѿ ʎࢂ ࢇղࡵ ߭Ӷޱ̛Ի ˱ٗѸ߭ ࢏ԯѹЬ.
[঴Ԭ]
࣯߭ऑ ࢏ԯ߾ ̛টଜࠆ ʼ˕ձ ࠖݤ߾ ֍ʯ ষԯଞЬ.
[ْۼ࣌ʟ]
1. ࢇղࡵ ֻѿ ࠒ߭ оח࢕ ࢏ԯࡶ ࡕ৕ࡳԻ ଞЬ.
2. ফࣗ ʼ˕ɼ 03, 07ࠪ ʋࡵ ˁࡉ 3%, 7%Ի ষԯѹЬ.
3. ফࣗ ʼ˕ɼ 00ࢉ ˁࡉ 100%Ի ষԯѹЬ.
4. ࠖݤࠪ ʋࡵ ݥߦࡳԻ ষԯଞЬ.
5. Loop, Branchח, logical operator ٙࡈیɼ

[ݡࠓ Ԭ঴ࢌ]
Input output
DH MG D M H G
8 7 2 1
5 9 3
4 2
The chemistry between DH and MG is 42%.
YG KB Y K G B
9 5 1 6
4 6 7
0 3
The chemistry between YG and KB is 3%.
YS TP Y T S P
9 4 3 0
3 7 3
0 0
The chemistry between YS and TP is 100%.