BOJ/๐Ÿฅ‰

โ˜…Implementation Basics I - 50 Solvedโ˜…

metamong 2022. 8. 4.

โ˜… 2480 - ์ฃผ์‚ฌ์œ„ ์„ธ๊ฐœ โ˜…

 

try:
    a,b,c = map(int, input().split(' '))

    if (a<1 or a >6) or (b<1 or b>6) or (c<1 or c >6):
        raise Exception('1๋ถ€ํ„ฐ 6๊นŒ์ง€์˜ ์ž์—ฐ์ˆ˜๋งŒ ์ž…๋ ฅํ•˜์„ธ์š”')
    
    elif a == b == c:
        ans = 10000 + a*1000
    
    elif a == b != c or a != b == c:
        ans = 1000 + 100*b
    
    elif a == c!= b:
        ans = 1000 + 100*a

    else:
        ans = 100*max(a,b,c)

    print(ans)

except Exception as e:
    print(e)

โ˜… 14681 - ์‚ฌ๋ถ„๋ฉด ๊ณ ๋ฅด๊ธฐ โ˜…

 

try:
    x = int(input())
    y = int(input())

    if (x == 0 or x < -1000 or 1000 < x) or (y == 0 or y < -1000 or 1000 < y):
        raise Exception('x์™€ y๋ชจ๋‘ -1000์ด์ƒ 1000์ดํ•˜์˜ ์ž์—ฐ์ˆ˜๋งŒ ์ž…๋ ฅํ•˜์„ธ์š”')
    
    elif x > 0 and y > 0:
        print('1')
    
    elif x < 0 and y > 0:
        print('2')
    
    elif x < 0 and y < 0:
        print('3')
    
    else:
        print('4')

except Exception as e:
    print(e)

โ˜… 2884 - ์•Œ๋žŒ ์‹œ๊ณ„ โ˜…

 

H, M = map(int,input().split())
total = 60 * H + M
cur = total - 45
if cur < 0:
    cur = 24*60 - abs(cur)
print(cur//60,cur%60)

๐Ÿค™๐Ÿพ ์‹œ๊ฐ„ ๊ด€๋ จ ์ฝ”๋“œ ์ž‘์„ฑ ์‹œ, ์‹œ/๋ถ„/์ดˆ๋ฅผ ์ž‘์€ ๋‹จ์œ„๋กœ ๋ชจ๋‘ ๋ฐ”๊พธ์–ด ์—ฐ์‚ฐ์ด ๊ฐ„๋‹จํ•˜๊ณ  ๋น ๋ฅด๋‹ค 


โ˜… 9498 - ์‹œํ—˜ ์„ฑ์  โ˜…

 

score = int(input())

if 90 <= score <= 100:
    print('A')

elif 80 <= score <= 89:
    print('B')

elif 70 <= score <= 79:
    print('C')

elif 60 <= score <= 69:
    print('D')

else:
    print('F')

โ˜… 2753 - ์œค๋…„ โ˜…

 

#๋ฐฑ์ค€ 2753
#๋ธŒ๋ก ์ฆˆV

year = int(input())

if (year%4 == 0) and ((year%100 != 0) or (year%400 == 0)):
    print(1)
else:
    print(0)

 

๐Ÿค™๐Ÿพ ์œค๋…„ ์กฐ๊ฑด๋งŒ ์ •ํ™•ํžˆ ์•Œ๋ฉด ๋จ!


โ˜… 2754 - ํ•™์ ๊ณ„์‚ฐ โ˜…

 

grade = input()

alphas = 'FDCBA'

ans = alphas.find(grade[0])

if grade[-1] == '+':
    ans += 0.3

elif grade[-1] == '-':
    ans -= 0.3

else:
    pass

print(f'{ans:.1f}')

 

๐Ÿ‘’ if๋ฌธ์„ ์—ฌ๋Ÿฌ ๊ฐœ ์“ฐ๋ฉด์„œ ๊ฐ„๋‹จํžˆ ํ’€ ์ˆ˜ ์žˆ์ง€๋งŒ, ํ•™์ ์ด +, -, 0์— ๋๋‚˜๋Š” ์ง€์— ๋”ฐ๋ฅธ ๊ทœ์น™์„ ๋ฐœ๊ฒฌํ•˜๊ณ  ํ•ด๋‹น if๋ฌธ์„ ์„ธ์› ๋‹ค. ๋ฌธ์ž์—ด FDCBA๋ฅผ ๋งŒ๋“ค์–ด find()๋ฅผ ์ด์šฉํ•ด index๋ฅผ ํ•ด๋‹น ์ ์ˆ˜๋ผ ์„ค์ •ํ•˜๊ณ , ๋งŒ์•ฝ Fํ•™์ ์ผ ๊ฒฝ์šฐ +, -, 0์— ํ•ด๋‹น๋˜์ง€ ์•Š์œผ๋ฏ€๋กœ else๋ฌธ์— pass๋ฅผ ๋„ฃ์–ด ๋„˜๊ธฐ๊ฒŒ ๋งŒ๋“ฆ. pass๋ฌธ์˜ ์ค‘์š”์„ฑ! → ๋งŒ์•ฝ pass๋ฌธ์ด ์—†์—ˆ๋”๋ผ๋ฉด +๋‚˜ - ์ค‘ ํ•œ ๊ณณ์— ๊ฑธ๋ ค ์ž˜๋ชป๋œ ์—ฐ์‚ฐ์„ ํ•˜๊ฒŒ ๋  ๊ฒƒ์ด๋‹ค. pass๋ฌธ์„ ์ด์šฉํ•ด ์•„๋ฌด๋Ÿฐ ์—ฐ์‚ฐ๋„ ํ•˜์ง€ ์•Š์Œ์„ ๋ฐ˜๋“œ์‹œ ๋ช…์‹œํ•ด์ค˜์•ผ ํ•˜๋Š” ๊ฒฝ์šฐ pass๊ฐ€ ์œ ์šฉํ•˜๊ฒŒ ์‚ฌ์šฉ๋œ๋‹ค๋Š” ์ ! ์ฐพ์œผ๋ ค๊ณ  ํ•˜๋Š” ์—ฌ๋Ÿฌ ํ›„๋ณด๋“ค์ด ๋ชจ์ธ ๋ฌธ์ž๋ฅผ ํ•˜๋‚˜์˜ ๋ฌธ์ž์—ด๋กœ ๋งŒ๋“ค๊ณ  for๋ฌธ์ด๋‚˜ find()๋ฅผ ํ†ตํ•ด iterateํ•˜๋Š” ๊ฒฝ์šฐ ๋งŽ์Œ → ์˜ˆ๋ฅผ ๋“ค์–ด a๋ถ€ํ„ฐ z๊นŒ์ง€ ์ฐจ๋ก€๋กœ ์ฐพ์„ ๋•Œ ํ•œ ๊ฐœ์˜ ๋ฌธ์ž์—ด์„ abcd~z๊นŒ์ง€ ๋งŒ๋“ค์–ด for๋ฌธ์œผ๋กœ ๋Œ๋ฆด ์ˆ˜ ์žˆ์Œ → iterateํ•˜๋Š” ๋ฐฉ๋ฒ•์„ for๋ฌธ์ด ์•„๋‹ˆ๋ผ, ์œ„ ์ฒ˜๋Ÿผ find() ํ•จ์ˆ˜๋ฅผ ์ด์šฉํ•ด์„œ๋„ ๊ฐ€๋Šฅ


โ˜… 5928 - Contest Timing โ˜…

 

D,H,M = map(int, input().split())

if D == 11:
    if H <= 10 or (H==11 and M < 11):
        print(-1)
    
    elif H == 11:
        print(M-11)
    
    else:
        print((H-12)*60 + M + 49)

else:
    print(769 + (D-12)*1440 + H*60 + M)

 

๐Ÿ‘’ ๋ฌธ์ œ๋งŒ ์ž˜ ์ดํ•ดํ•˜๋ฉด ํ’€ ์ˆ˜ ์žˆ๋Š” ๋‹จ์ˆœ if๋ฌธ ๋ฌธ์ œ

 

๐Ÿ‘’ ๋‹ค๋ฅธ code> ๋ชจ๋“  ์‹œ๊ฐ„์„ ๋ชจ์กฐ๋ฆฌ ๋ถ„์œผ๋กœ ๋ฐ”๊พธ์–ด ๋‹จ์ˆœ ์‚ฌ์น™์—ฐ์‚ฐ ๋ฌธ์ œ๋กœ ๋ฐ”๊ฟ€ ์ˆ˜ ์žˆ์Œ

D, H, M = map(int, input().split())
t1 = D*24*60 + H*60 + M
t2 = 11*24*60 + 11*60 + 11
t = t1 - t2
if t < 0:
    print(-1)
else:
    print(t)

โ˜… 10101 - ์‚ผ๊ฐํ˜• ์™ธ์šฐ๊ธฐ โ˜…

 

a=int(input())
b=int(input())
c=int(input())

if (a,b,c) == (60,60,60):
    print('Equilateral')
elif a+b+c == 180:
    if a==b or b==c or a==c:
        print('Isosceles')
    
    else:
        print('Scalene')
else:
    print('Error')

 


โ˜… 2083 - ๋Ÿญ๋น„ ํด๋Ÿฝ โ˜…

 

while True:
    info = list(input().split())

    if info == ['#', '0', '0']:
        break

    if int(info[1]) > 17 or int(info[2]) >= 80:
        print(info[0], 'Senior')
    
    else:
        print(info[0], 'Junior')

โ˜… 10768 - ํŠน๋ณ„ํ•œ ๋‚  โ˜…

 

M = int(input())
D = int(input())

print('Before') if M == 1 or (M ==2 and D < 18) else print('Special') if M == 2 and D == 18 else print('After')

โ˜… 6763 - Speed fines are not fine! โ˜…

 

limit = int(input())
speed = int(input())

diff = speed - limit
fine = 0

if diff <= 0:
    print('Congratulations, you are within the speed limit!')

elif diff <= 20:
    fine = 100
    print(f'You are speeding and your fine is ${fine}.')

elif diff <= 30:
    fine = 270
    print(f'You are speeding and your fine is ${fine}.')

else:
    fine = 500
    print(f'You are speeding and your fine is ${fine}.')

โ˜… 5063 - TGN โ˜…

 

for _ in range(int(input())):
    r,e,c = map(int, input().split())

    print('advertise') if (e-c) > r else print('do not advertise') if (e-c) < r else print('does not matter')

 

๐Ÿ‘’ ๊ด‘๊ณ ํ–ˆ์„ ๋•Œ์˜ ์ˆ˜์ต e - ๊ด‘๊ณ  ๋น„์šฉ c๋งŒํผ์˜ ๋น„์šฉ (e-c)์ด ๊ด‘๊ณ ํ–ˆ์„ ๋•Œ์˜ ์ˆ˜์ต์ด๊ณ , r์€ ๊ด‘๊ณ ๋ฅผ ํ•˜์ง€ ์•Š์•˜์„ ๋•Œ์˜ ์ˆ˜์ต. ๋”ฐ๋ผ์„œ ๊ด‘๊ณ ํ–ˆ์„ ๋•Œ์˜ ์ˆ˜์ต e - c๊ฐ€ r๋ณด๋‹ค ํฌ๋ฉด ๊ด‘๊ณ ๋ฅผ ํ•˜๊ณ , r๋ณด๋‹ค ์ž‘์œผ๋ฉด ํ•˜์ง€ ๋ง๊ณ , ์„œ๋กœ ๊ฐ™์œผ๋ฉด ์ƒ๊ด€์—†๋‹ค๋Š” ์„ธ ๊ฐœ์˜ if ๋ถ„๊ธฐ๋ฅผ ์ž‘์„ฑ!


โ˜… 6778 - Which Alien? โ˜…

 

antennas = int(input())
eyes = int(input())

cond1 = antennas >= 3 and eyes <= 4
cond2 = antennas <=6 and eyes >= 2
cond3 = antennas <= 2 and eyes <= 3

if cond1:
    print('TroyMartian')

if cond2:
    print('VladSaturnian')

if cond3:
    print('GraemeMercurian')

 

๐Ÿ‘’ if๋ฌธ์— ์˜ฌ condition ์ž์ฒด๋ฅผ ๋”ฐ๋กœ ๋งŒ๋“ค์–ด์„œ ์•„๋ž˜์ฒ˜๋Ÿผ ์‰ฝ๊ฒŒ if ๋‹ค์Œ์— condition ๋ณ€์ˆ˜๋งŒ ์˜ค๊ฒŒ ์ฝ”๋”ฉ์„ ์งค ์ˆ˜ ์žˆ๋‹ค.


โ˜… 11257 - IT Passport Examination โ˜…

 

for _ in range(int(input())):
    number, st, ma, te = map(int,input().split())
    st_cut = 35*0.3
    ma_cut = 25*0.3
    te_cut = 40*0.3
    total = st + ma + te
    
    if total >= 55 and st >= st_cut and ma >= ma_cut and te >= te_cut:
        print(number, total, 'PASS', sep= ' ')
    else:
        print(number, total, 'FAIL', sep= ' ')

 


โ˜… 22155 - ะŸั€ะพัั‚ะฐั ะทะฐะดะฐั‡ะฐโ˜…

 

for _ in range(int(input())):
    i,f=map(int,input().split())
    print('Yes') if (i<=1 and f<=2) or (i<=2 and f<=1) else print('No')

 


โ˜… 13580 - Andando no tempo โ˜…

 

A,B,C=map(int,input().split())
possible = [A+B-C,A-B+C,A-B-C,-A+B+C,-A+B-C,-A-B+C,-A+B,A-B,-A+C,A-C,-B+C,B-C]
print('S') if 0 in possible else print('N')

 

๐Ÿ‘’ ๋ชจ๋“  ๊ฒฝ์šฐ์˜ ์ˆ˜๋ฅผ ์ƒ๊ฐํ•ด list์— ๋„ฃ์–ด์„œ ์›ํ•˜๋Š” ๊ฐ’์ธ 0์ด ๋“ค์–ด์žˆ์œผ๋ฉด ๋‹ต์ด ๋œ๋‹ค. ํ•˜์ง€๋งŒ, ์ข€ ๋” ๊ฐ„๋‹จํ•˜๊ฒŒ 0์ด ๋  ์ˆ˜ ์žˆ๋Š” ๊ฐ„๋‹จ ์ผ€์ด์Šค 2๊ฐ€์ง€๋งŒ if๋ฌธ์œผ๋กœ ์ž‘์„ฑํ•ด์„œ ์‰ฝ๊ฒŒ ํ’€ ์ˆ˜ ์žˆ์Œ. → ์„ธ ์ˆ˜ ์ค‘ ๋‘ ๊ฐœ์˜ ์ˆ˜๊ฐ€ ์„œ๋กœ ๊ฐ™์€ ๊ฒฝ์šฐ / → ๋˜๋Š” ์ตœ์†Ÿ๊ฐ’๊ณผ ๊ทธ ๋‹ค์Œ ์ค‘๊ฐ„๊ฐ’์„ ํ•ฉํ•œ ๊ฐ’์ด ์ตœ๋Œ“๊ฐ’์ด ๋˜๋Š” ๊ฒฝ์šฐ / โ€ป ๊ทธ ์™ธ๋Š” ๋ฌธ์ œ ์ž‘์„ฑ ๋‹น์‹œ ์‹œ์  2016๋…„์œผ๋กœ ๋˜๋Œ์•„๊ฐ€๋Š” ๊ฒฝ์šฐ๊ฐ€ ์—†๋‹ค!

lst = sorted(list(map(int,input().split())))

print('S') if (lst[0] == lst[1]) or (lst[1] == lst[2]) or (lst[0] + lst[1] == lst[2]) else print('N')

โ˜… 15873 - ๊ณต๋ฐฑ ์—†๋Š” A+B โ˜…

 

AB = input()

if len(AB) == 2:
    print(int(AB[0])+int(AB[1]))
elif len(AB) == 4:
    print(20)
else:
    if AB[1] == '0':
        print(10+int(AB[2]))
    else:
        print(int(AB[0])+10)

 

๐Ÿ‘’ ๋ฌธ์ œ๋ฅผ ์ž˜ ์ดํ•ดํ•˜๊ณ  10์ด ์ˆ˜๋กœ ๋“ค์–ด๊ฐˆ ๋•Œ๋งŒ ์ž˜ ์ƒ๊ฐํ•ด ์•Œ๋งž๋Š” ๋ถ„๊ธฐ๋“ค์— ๋งž๊ฒŒ ์ฝ”๋“œ๋ฅผ ์งœ๋ฉด ๋œ๋‹ค / * ์•„๋ž˜์™€ ๊ฐ™์€ ํ’€์ด๋„ ๊ฐ€๋Šฅ - slicing์„ ์ด์šฉํ•ด ๋‘ ๋ฒˆ์งธ ์ˆซ์ž๊ฐ€ 0์ธ ์ง€ ์•„๋‹Œ ์ง€์˜ ๊ธฐ์ค€์œผ๋กœ ์งฐ๋‹ค.

AB = input()
print(10+int(AB[2:])) if AB[1] == '0' else print(int(AB[0])+int(AB[1:]))

โ˜… 14038 - Tournament Selection โ˜…

 

c = [input() for _ in range(6)].count('W')
print(1) if c in [5,6] else print(2) if c in [3,4] else print(3) if c in [1,2] else print(-1)

โ˜… 17362 - ์ˆ˜ํ•™์€ ์ฒด์œก๊ณผ๋ชฉ์ž…๋‹ˆ๋‹ค 2 โ˜…

 

 

n = int(input())

if (n-1)%8 == 0:
    print(1)
elif (n-2)% 8 == 0 or n%8 == 0:
    print(2)
elif (n-3)%8 == 0 or (n-7)%8 == 0:
    print(3)
elif (n-4)%8 == 0 or (n-6)%8 == 0:
    print(4)
else:
    print(5)

 

๐Ÿ‘’ ๋“ฑ์ฐจ์ˆ˜์—ด๋กœ ๊ทœ์น™์ด ๋‚˜์˜ด์„ ์ดํ•ดํ•˜๊ณ , 8์„ ๋‚˜๋ˆˆ ๋‚˜๋จธ์ง€์— ๋งž๊ฒŒ ์—ฌ๋Ÿฌ ์ƒํ™ฉ์„ if๋ฌธ์œผ๋กœ ๋งŒ๋“ค๋ฉด ๋!


โ˜… 19944 - ๋‰ด๋น„์˜ ๊ธฐ์ค€์€ ๋ญ˜๊นŒ? โ˜…

 

N,M=map(int,input().split())

if M in [1,2]:
    print('NEWBIE!')
elif 3 <= M <= N:
    print('OLDBIE!')
else:
    print('TLE!')

โ˜… 13623 - Zero or One โ˜…

 

i = list(input().split())

if len(set(i)) == 2:
    if i[0] == i[1]:
        print('C')
    elif i[0] == i[2]:
        print('B')
    else:
        print('A')

else:
    print('*')

โ˜… 17388 - ์™€๊ธ€์™€๊ธ€ ์ˆญ๊ณ ํ•œ โ˜…

 

S,K,H=map(int,input().split())

if S+K+H >= 100:
    print('OK')
else:
    t = min(S,K,H)
    print('Soongsil') if S == t else print('Korea') if K == t else print('Hanyang')

โ˜… 17009 - Winning Score โ˜…

 

Apples = [int(input()) for _ in range(3)]
Bananas = [int(input()) for _ in range(3)]

A_Score = Apples[0]*3 + Apples[1]*2 + Apples[2]
B_Score = Bananas[0]*3 + Bananas[1]*2 + Bananas[2]

print('A') if A_Score > B_Score else print('B') if A_Score < B_Score else print('T')

 

๐Ÿ‘’ if๋ฌธ์„ ํ†ตํ•ด์„œ ๊ฐ ํŒ€์˜ ํ•ฉ์‚ฐ๋œ ํฌ์ธํŠธ์— ๋”ฐ๋ผ ๊ฒฐ๊ณผ๋ฅผ ์ถœ๋ ฅํ•˜๊ฒŒ ํ•  ์ˆ˜ ์žˆ๋‹ค.


โ˜… 20499 - Darius๋‹˜ ํ•œํƒ€ ์•ˆ ํ•จ? โ˜…

 

K,D,A=map(int,input().split('/'))
print('hasu') if D == 0 or (K+A)<D else print('gosu')

 

๐Ÿ‘’ ๊ฐ ์ˆซ์ž๊ฐ€ /์„ ๊ธฐ์ค€์œผ๋กœ ๊ตฌ๋ถ„๋˜๋ฏ€๋กœ, split์˜ ์ธ์ž๋กœ '/'์„ ๋„ฃ์–ด์•ผ ์•Œ๋งž๋‹ค.


โ˜… 15025 - Judging Moose โ˜…

 

l,r=map(int,input().split())

if (l,r) == (0,0):
    print('Not a moose')
elif l == r:
    print(f'Even {2*l}')
else:
    print(f'Odd {max(l,r)*2}')

 

๐Ÿ‘’ ์–‘ ์ชฝ tine ๊ฐœ์ˆ˜์— ๋”ฐ๋ผ bull moose์˜ tine ์ƒํƒœ๋ฅผ ์กฐ๊ฑด๋ณ„๋กœ ์ถœ๋ ฅํ•ด์ฃผ๋Š” ๋ฌธ์ œ!


โ˜… 24072 - ๅธฐ็œ (Homecoming) โ˜…

 

A,B,C=map(int,input().split())

if A <= C <= B-1:
    print(1)
else:
    print(0)

 

 

๐Ÿ‘’ 2์ผ๋ถ€ํ„ฐ 5์ผ ์˜ค์ „๊นŒ์ง€ ์žˆ๋‹ค๋ฉด ๋‹ค๋ฅธ ๊ณ ์–‘์ด๋Š” 2์ผ๋ถ€ํ„ฐ 4์ผ๊นŒ์ง€ ์˜คํ›„์— ์™€์•ผ ๋ฐ˜๊ธธ ์ˆ˜ ์žˆ๋‹ค. N ~ M-1๊นŒ์ง€


โ˜… 14489 - ์น˜ํ‚จ ๋‘ ๋งˆ๋ฆฌ (...) โ˜…

 

A,B=map(int,input().split())
C=int(input())

print(A+B-C*2) if A+B >= C*2 else print(A+B)

โ˜… 14470 - ์ „์ž๋ ˆ์ธ์ง€ โ˜…

 

temps=[int(input()) for _ in range(5)]

if temps[0] < 0:
    print(abs(temps[0])*temps[2] + temps[3] + temps[1]*temps[4])
elif temps[0] == 0:
    print(temps[3] + temps[1]*temps[4])
else:
    print((temps[1]-temps[0])*temps[4])

 


โ˜… 24079 - ็งปๅ‹• (Moving) โ˜…

 

l = [int(input()) for _ in range(3)]

if (l[0] + l[1]) <= (l[2] + 0.5):
    print(1)
else:
    print(0)

 

๐Ÿ‘’ X์‹œ๊ฐ„ + Y์‹œ๊ฐ„ ๋’ค Z์‹œ๊ฐ„ 30๋ถ„ ๋‚ด์— ๋„์ฐฉํ•˜๋ฉด ๋จ!


โ˜… 2438 ๋ณ„ ์ฐ๊ธฐ - 1 โ˜…

 

for i in range(1,int(input())+1):
    print('*'*i)

โ˜… 2439 ๋ณ„ ์ฐ๊ธฐ - 2 โ˜…

 

N = int(input())

for i in range(1,N+1):
    print(' '*(N-i) + '*'*i)

โ˜… 2742 ๊ธฐ ์ฐ N โ˜…

 

for i in range(0,int(input())):
    print(N-i)

 

๐Ÿคก ๋˜๋Š” range()์˜ ์„ธ๋ฒˆ์งธ ์ธ์ž๋ฅผ ์‚ฌ์šฉํ•ด ์•„๋ž˜์™€ ๊ฐ™์ด ์ฝ”๋”ฉ๋„ ๊ฐ€๋Šฅ

for i in range(int(input()), 0, -1):
    print(i)

 

๐Ÿคก reversed() ๊ฐ€๋Šฅ

for i in range(reversed(range(1,int(input())))):
    print(i)

โ˜… 2739 ๊ตฌ๊ตฌ๋‹จ โ˜…

 

N = int(input())

for i in range(9):
    print(f'{N} * {i+1} = {N*(i+1)}')

โ˜… 11365 !๋ฐ€๋น„ ๊ธ‰์ผ โ˜…

 

while 1:
    sentence = input()

    if sentence == 'END':
        break

    print(sentence[::-1])

โ˜… 2440 ๋ณ„ ์ฐ๊ธฐ - 3 โ˜…

 

for i in range(int(input()), 0, -1):
    print('*'*i)

โ˜… 2441 ๋ณ„ ์ฐ๊ธฐ - 4 โ˜…

 

 

N = int(input())

for i in range(N, 0, -1):
    print(' '*(N-i) + '*'*i)

โ˜… 2741 N ์ฐ๊ธฐ โ˜…

 

for i in range(int(input())):
    print(i+1)

โ˜… 10871 X๋ณด๋‹ค ์ž‘์€ ์ˆ˜ โ˜…

 

N, X = map(int, input().split())

numbers = list(map(int, input(). split()))

for i in numbers:
    if i < X:
        print(i, end = ' ')

 

๐Ÿ‘ฉ‍๐ŸŽจ end๋กœ ๊ณต๋ฐฑ ๊ตฌ๋ถ„ (end = '  ')

 

<80ms ์ฝ”๋“œ>

N, X = map(int, input().split())

numbers = list(map(int, input(). split()))

for i in range(len(numbers)):
    if numbers[i] < X:
        print(numbers[i], end = ' ')

 

๐Ÿ‘ฉ‍๐ŸŽจ for๋ฌธ์„ list ์ž์ฒด๋ฅผ ๋Œ๋ฆฌ๋Š” ๊ฒƒ๋ณด๋‹ค, ์ฃผ์–ด์ง„ ์ž์—ฐ์ˆ˜๋“ค์˜ range()๋ฌธ์„ ๋Œ๋ฆฌ๋Š” ๊ฒŒ ์‹œ๊ฐ„, ๋ฉ”๋ชจ๋ฆฌ ๋ชจ๋‘ ํšจ์œจ์ ์ด๋ผ๋Š” ๊ฒƒ ์•Œ ์ˆ˜ ์žˆ์Œ! ์กฐ๊ฑด์— ๋งž์œผ๋ฉด ํ•ด๋‹น index์˜ list ์›์†Œ๋งŒ ๊ฐ€์ ธ์˜ค๊ฒŒ ํ•˜๋ฉด ๋˜๋ฏ€๋กœ, ๋” ๊ฐ„๋‹จ!


โ˜… 10797 10๋ถ€์ œ โ˜…

 

N = int(input())

lst = list(map(int, input().split()))
cnt = 0
for n in lst:
    if N == n:
        cnt += 1

print(cnt)

 

๐Ÿ‘ฉ‍๐ŸŽจ ๋˜๋Š” count() method๋„ ๊ฐ€๋Šฅ

N = int(input())

lst = list(map(int, input().split()))
print(lst.count(N))
#--------------
N = input()
lst = input().split()
print(lst.count(N))

โ˜… 2577 ์ˆซ์ž์˜ ๊ฐœ์ˆ˜ โ˜…

 

mul = 1

for _ in range(3):
    mul *= int(input())

numbers = '0123456789'


for number in numbers:
    ans = 0
    for ch in str(mul):
        if ch == number:
            ans += 1
    
    print(ans)

 

๐Ÿ‘ฉ‍๐ŸŽจ 0๋ถ€ํ„ฐ 9๊นŒ์ง€ for๋ฌธ์„ ๋Œ๋ฉด์„œ ๊ฐ ์ˆซ์ž์˜ ๋นˆ๋„๋ฅผ ๊ณ„์† ๋”ํ•ด์ฃผ๋ฉด์„œ ์ถœ๋ ฅํ•˜๋ฉด ๋!


โ˜… 15232 Rectangles โ˜…

 

R=int(input())
C=int(input())
for _ in range(R):
    print('*'*C)

 


โ˜… 25640 MBTI โ˜…

 

jinho = input()
t = 0
for _ in range(int(input())):
    if jinho == input():
        t += 1
print(t)

 


โ˜… 23795 ์‚ฌ์žฅ๋‹˜ ๋„๋ฐ•์€ ์žฌ๋ฏธ๋กœ ํ•˜์…”์•ผ ํ•ฉ๋‹ˆ๋‹ค โ˜…

 

ans = 0

while 1:
    N = int(input())
    if N != -1:
        ans += N
    
    else:
        break
print(ans)

 

๐Ÿ‘ฉ‍๐ŸŽจ -1์ž…๋ ฅํ•˜๋ฉด break๋ฌธ์œผ๋กœ while๋ฌธ ํƒˆ์ถœ! ์•„๋‹ ๊ฒฝ์šฐ ๊ณ„์† ๋”ํ•ด์ ธ์„œ ๋‹ต ์ถœ๋ ฅ


โ˜… 7595 Triangles โ˜…

 

while 1:
    n = int(input())
    if n == 0: break
    for i in range(n):
        print('*'*(i+1))

โ˜… 25703 ํฌ์ธํ„ฐ ๊ณต๋ถ€ โ˜…

 

N = int(input())

print('int a;')
i = 0
while i < N:

    if i == 0:
        print('int ','*', 'ptr', ' = &a;',sep='')
    elif i == 1:
        print('int ','**'*i, 'ptr2', ' = &ptr;',sep='')
    else:
        print('int ','*'*(i+1), 'ptr',f'{i+1}', ' = &ptr',f'{i}',';',sep='')
    
    i+=1

โ˜… 14935 FA โ˜…

 

def print_F(num):
    return int(str(num)[0])*len(str(num))

x = input()

while 1:
    if print_F(x) == x:
        print('FA')
        break
    
    x = print_F(x)

 

๐Ÿ‘ฉ‍๐ŸŽจ ์–ด๋–ค ์ˆ˜๋“  ๋ฌด์กฐ๊ฑด FA๋กœ ๋‚˜์˜ค๊ฒŒ ๋œ๋‹ค. while๋ฌธ์„ ํ†ตํ•ด F(x)์˜ ๊ฒฐ๊ณผ๊ฐ€ ๊ฐ™์•„์งˆ ๋•Œ๊นŒ์ง€ ๋ฌดํ•œ ๋ฐ˜๋ณต while loop์„ ๋Œ๋ ธ๋‹ค. ํ• ๋‹น ์ฝ”๋“œ๊นŒ์ง€ ์ฝ”๋“œ ์ฃผ์˜ํ•˜์ž!


โ˜… 25965 ๋ฏธ์…˜ ๋„๋„ค์ด์…˜ โ˜…

 

import sys
input = sys.stdin.readline
for _ in range(int(input())):
    missions = []
    total = 0
    for _ in range(int(input())):
        missions.append(list(map(int,input().split())))
    k,d,a=map(int,input().split())
    for mission in missions:
        res = mission[0]*k-mission[1]*d+mission[2]*a
        if res > 0:
            total += res
    print(total)

 

๐Ÿ‘ฉ‍๐ŸŽจ listํ˜•ํƒœ๋กœ ๋ฐ›์•„ appendํ•œ ๋‹ค์Œ, ํ›„์— ์ž…๋ ฅํ•œ ๊ฐ’์— ์ฐจ๋ก€๋กœ ๊ณฑํ•ด ๋”ํ•˜๊ฑฐ๋‚˜ ๋นผ๋Š” ์—ฐ์‚ฐ์„ ํ•ด์•ผ ํ•จ! 


โ˜… 2442 ๋ณ„ ์ฐ๊ธฐ - 5 โ˜…

 

N=int(input())
for i in range(N):
    print(' '*(N-(i+1))+'*'*(2*i+1))

โ˜… 2443 ๋ณ„ ์ฐ๊ธฐ - 6 โ˜…

 

N=int(input())
cnt=0
for i in range(N,0,-1):
    print(' '*cnt+'*'*(2*i-1))
    cnt+=1

โ˜… 9295 ์ฃผ์‚ฌ์œ„ โ˜…

 

for i in range(int(input())):print(f'Case {i+1}: {sum(map(int,input().split()))}')

'BOJ > ๐Ÿฅ‰' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

โ˜…Implementation Beginner I - 50 Solvedโ˜…  (0) 2022.08.22
โ˜…Number Theory Upper-Beginner I - 15 Solvedโ˜…  (0) 2022.08.21
โ˜…Implementation Basics II - 24 Solvedโ˜…  (0) 2022.08.17
โ˜…Math Beginner I - 30 Solvedโ˜…  (0) 2022.08.16
โ˜…Basics I - 50 Solvedโ˜…  (0) 2022.07.31

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