Skip to content
Closed
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
{"name":"Local: ATM","url":"d:\\AlgoLeadME-15\\AlgoLeadMe-15\\Seol-Munhyeok\\ATM.py","tests":[{"id":1756627725177,"input":"5\n3 1 4 3 2","output":"32"}],"interactive":false,"memoryLimit":1024,"timeLimit":3000,"srcPath":"d:\\AlgoLeadME-15\\AlgoLeadMe-15\\Seol-Munhyeok\\ATM.py","group":"local","local":true}
Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
{"name":"Local: ์ œ๊ณฑ์ˆ˜์ฐพ๊ธฐ","url":"d:\\AlgoLeadME-15\\AlgoLeadMe-15\\Seol-Munhyeok\\์ œ๊ณฑ์ˆ˜์ฐพ๊ธฐ.py","tests":[{"id":1755608679338,"input":"2 3\n123\n456","output":"64"},{"id":1755610569758,"input":"9 9\n257240281\n197510846\n014345401\n035562575\n974935632\n865865933\n684684987\n768934659\n287493867","output":"95481"},{"id":1755613365657,"input":"1 1\n1","output":""},{"id":1755613442978,"input":"1 2\n12","output":""}],"interactive":false,"memoryLimit":1024,"timeLimit":3000,"srcPath":"d:\\AlgoLeadME-15\\AlgoLeadMe-15\\Seol-Munhyeok\\์ œ๊ณฑ์ˆ˜์ฐพ๊ธฐ.py","group":"local","local":true}
7 changes: 7 additions & 0 deletions Seol-Munhyeok/30๋ฒˆ
Original file line number Diff line number Diff line change
@@ -0,0 +1,7 @@
t = int(input())
for _ in range(t):
a, b = map(int, input().split())
while a != b:
if a > b: a //= 2
else: b //= 2
print(10 * a)
10 changes: 10 additions & 0 deletions Seol-Munhyeok/ATM.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
n = int(input())
lst = list(map(int, input().split()))

lst.sort()
p_sum = [0] * (n + 1)

for i in range(n):
p_sum[i + 1] = p_sum[i] + lst[i]

print(sum(p_sum))
5 changes: 4 additions & 1 deletion Seol-Munhyeok/README.md
Original file line number Diff line number Diff line change
Expand Up @@ -15,4 +15,7 @@
| 19์ฐจ์‹œ | 2025.08.10 | ๊ตฌํ˜„, BFS | [๊ฑฐ๋ฆฌ๋‘๊ธฐ ํ™•์ธํ•˜๊ธฐ](https://school.programmers.co.kr/learn/courses/30/lessons/81302) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/67 |
| 20์ฐจ์‹œ | 2025.08.14 | DP | [์ฝ”๋”ฉ ํ…Œ์ŠคํŠธ ๊ณต๋ถ€](https://school.programmers.co.kr/learn/courses/30/lessons/118668) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/73 |
AlgoLeadMe/AlgoLeadMe-15/pull/67 |
| 21์ฐจ์‹œ | 2025.08.18 | ์‹œ๋ฎฌ๋ ˆ์ด์…˜, ๊ทธ๋ฆฌ๋”” | [์–‘๊ถ ๋Œ€ํšŒ](https://school.programmers.co.kr/learn/courses/30/lessons/92342) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/75 |
| 21์ฐจ์‹œ | 2025.08.18 | ์‹œ๋ฎฌ๋ ˆ์ด์…˜, ๊ทธ๋ฆฌ๋”” | [์–‘๊ถ ๋Œ€ํšŒ](https://school.programmers.co.kr/learn/courses/30/lessons/92342) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/75 |
| 22์ฐจ์‹œ | 2025.08.23 | ๊ทธ๋ฆฌ๋””, ํˆฌ ํฌ์ธํ„ฐ | [๋‘ ํ ํ•ฉ ๊ฐ™๊ฒŒ ๋งŒ๋“ค๊ธฐ](https://school.programmers.co.kr/learn/courses/30/lessons/118667) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/79 |
| 23์ฐจ์‹œ | 2025.09.03 | ์ˆ˜ํ•™, ๊ตฌํ˜„ | [์ฑ… ํŽ˜์ด์ง€](https://www.acmicpc.net/problem/1019) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/84 |
| 24์ฐจ์‹œ | 2025.09.03 | ์ˆ˜ํ•™, ๊ตฌํ˜„ | [์ˆ˜์‹ ์ตœ๋Œ€ํ™”](https://school.programmers.co.kr/learn/courses/30/lessons/67257) | https://github.com/AlgoLeadMe/AlgoLeadMe-15/pull/85 |
5 changes: 1 addition & 4 deletions Seol-Munhyeok/tempCodeRunnerFile.py
Original file line number Diff line number Diff line change
@@ -1,4 +1 @@
# 7 6 2 3 15 6 9 8
# 3 1 1 8 14 7 10 1
# 6 1 13 6 4 3 11 4
# 16 1 8 7 5 2 12 2
down
10 changes: 10 additions & 0 deletions Seol-Munhyeok/๊ฐœ๋˜ฅ๋ฒŒ๋ ˆ.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,10 @@
# ์ž…๋ ฅ ์ฒ˜๋ฆฌ
n, h = map(int, input().split())
down, up = [], []
for i in range(n):
num = int(input())
if i % 2 == 0:
down.append(num)
else:
up.append(num)

Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
from collections import deque

def solution(queue1, queue2):
q1, q2 = deque(queue1), deque(queue2)
sum1, sum2 = sum(q1), sum(q2)

if (sum1 + sum2) % 2 == 1:
return -1

n = len(q1)
for i in range(4*n+1):
if sum1 > sum2:
value = q1.popleft()
q2.append(value)
sum1 -= value
sum2 += value
elif sum1 < sum2:
value = q2.popleft()
q1.append(value)
sum2 -= value
sum1 += value
else:
return i

return -1

Original file line number Diff line number Diff line change
@@ -0,0 +1,30 @@
# ํˆฌ ํฌ์ธํ„ฐ ํ’€์ด
# https://blog.encrypted.gg/1076 ๋ฅผ ์ฐธ๊ณ ํ•จ

def solution(queue1, queue2):
n = len(queue1)
a = queue1 + queue2
target = sum(a)
if target % 2 != 0:
return -1
target //= 2 # ํ•ฉ์ด target์ด ๋˜๋Š” ๊ตฌ๊ฐ„์„ ์ฐพ์•„์•ผ ํ•จ

ans = int(1e9) # ์ผ๋‹จ ๋งค์šฐ ํฐ ๊ฐ’์„ ๋„ฃ์–ด๋†“๊ณ  ์‹œ์ž‘
en = 0
tot = a[0] # ํ˜„์žฌ ๋ณด๋Š” ๊ตฌ๊ฐ„์˜ ํ•ฉ = a[st]+...+a[en], ๋ฒ”์œ„๊ฐ€ ์–‘ ๋์„ ํฌํ•จ(inclusive)ํ•œ๋‹ค๋Š” ์ ๊ณผ en < st์ผ ๋• a[st]+...+a[2*n-1]+a[0]+...+a[en]์„ ๋‚˜ํƒ€๋ƒ„์— ์ฃผ์˜
for st in range(2*n):
while tot < target:
en = (en + 1) % (2*n)
tot += a[en]

# while๋ฌธ์„ ํƒˆ์ถœํ•˜๋ฉด a[st]+...+a[en] ๊ตฌ๊ฐ„์˜ ํ•ฉ์ด target ์ด์ƒ์ž„์„ ์˜๋ฏธ
if tot == target: # ๊ตฌ๊ฐ„์˜ ํ•ฉ์ด ์ •ํ™•ํžˆ target๊ณผ ์ผ์น˜ํ•  ๊ฒฝ์šฐ
moves = 0 # ์ž‘์—… ํšŸ์ˆ˜
if en < n-1: moves = 3*n + 1 + st + en # 3n+1๋ฒˆ์˜ ์—ฐ์‚ฐ์„ ํ†ตํ•ด ํ1์— ์ฒซ ๋ฒˆ์งธ ์›์†Œ๋งŒ ๋‚จ๊ธธ ์ˆ˜ ์žˆ๊ณ , ์ดํ›„ st+en ๋ฒˆ์˜ ์ถ”๊ฐ€์ ์ธ ์—ฐ์‚ฐ์„ ๊ฑฐ์ณ a[st] .. a[en]์„ ํ1์— ๋‘˜ ์ˆ˜ ์žˆ์Œ
else: moves = st + (en - n + 1)
ans = min(ans, moves)

tot -= a[st]

if ans == int(1e9): ans = -1
return ans
Original file line number Diff line number Diff line change
@@ -0,0 +1,12 @@
n, m = map(int, input().split())

def solution(n, m):
if n > m:
return 0
tmp = 1
for i in range(2, n+1):
tmp = (tmp * i) % m
return tmp

print(solution(n, m))

43 changes: 43 additions & 0 deletions Seol-Munhyeok/์ˆ˜์‹์ตœ๋Œ€ํ™”.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,43 @@
from itertools import permutations

def solution(expression):
# ํ† ํฐ ๋ถ„๋ฆฌ
token = []
operators = set()
num = ''
for e in expression:
if e.isdigit():
num += e
else:
token.append(int(num))
token.append(e)
operators.add(e)
num = ''
token.append(int(num))

max_val = -1
# ๋ชจ๋“  ์šฐ์„  ์ˆœ์œ„ ๊ณ ๋ ค
for ops in permutations(operators):
temp = token[:]
# ์—ฐ์‚ฐ์ž ์šฐ์„  ์ˆœ์œ„๋Œ€๋กœ ์ฒ˜๋ฆฌ
for op in ops:
stack = []
i = 0
while i < len(temp):
if temp[i] == op:
val_1 = stack.pop()
val_2 = temp[i + 1]
if op == '+':
stack.append(val_1 + val_2)
elif op == '-':
stack.append(val_1 - val_2)
elif op == '*':
stack.append(val_1 * val_2)
i += 2
else:
stack.append(temp[i])
i += 1
temp = stack
max_val = max(max_val, abs(temp[0]))

return max_val
33 changes: 33 additions & 0 deletions Seol-Munhyeok/์ œ๊ณฑ์ˆ˜์ฐพ๊ธฐ.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
import math

answer = -1

def is_square(n):
return math.isqrt(n) ** 2 == n

def brute():
global answer
if n == 1 and m == 1:
return A[0][0] if is_square(int(A[0][0])) else -1

for r0 in range(n):
for c0 in range(m):
for dr in range(-(n-1), n):
for dc in range(-(m-1), m):
if dr == 0 and dc == 0:
continue
r, c = r0, c0
num = ""
while 0 <= r < n and 0 <= c < m:
num += A[r][c]
val = int(num)
if is_square(val):
answer = max(answer, val)
r += dr
c += dc
return answer

n, m = map(int, input().split())
A = [list(input()) for _ in range(n)]

print(brute())
48 changes: 48 additions & 0 deletions Seol-Munhyeok/์ฑ… ํŽ˜์ด์ง€.py
Original file line number Diff line number Diff line change
@@ -0,0 +1,48 @@
answer = [0] * 10 # 0~9 ๊ฐ ์ˆซ์ž์˜ ์ด ๋“ฑ์žฅ ํšŸ์ˆ˜๋ฅผ ๋‹ด์„ ๋ฐฐ์—ด

start = 1 # ์™ผ์ชฝ ํฌ์ธํ„ฐ: ์•„์ง ์„ธ์ง€ ์•Š์€ ์ตœ์†Œ ์ˆซ์ž
end = int(input()) # ์˜ค๋ฅธ์ชฝ ํฌ์ธํ„ฐ: ์•„์ง ์„ธ์ง€ ์•Š์€ ์ตœ๋Œ€ ์ˆซ์ž(์ž…๋ ฅ N)
ten = 1 # ํ˜„์žฌ ๋ฐ”๋ผ๋ณด๋Š” ์ž๋ฆฟ๊ฐ’(์ผ=1, ์‹ญ=10, ๋ฐฑ=100, ...)

# ์ˆซ์ž n์ด ์ง€๊ธˆ ๋ฐ”๋ผ๋ณด๋Š” ์ž๋ฆฟ๊ฐ’(ten=1,10,100,...)์—์„œ
# '์ ‘๋‘์‚ฌ'๋กœ์„œ ๊ธฐ์—ฌํ•˜๋Š” ๊ณ ์ • ๋“ฑ์žฅ ํšŸ์ˆ˜๋ฅผ answer์— ๋”ํ•œ๋‹ค.
# ์˜ˆ๋ฅผ๋“ค์–ด calc(12345, 1)์€ answer[5], answer[4], ... answer[1]์— +1
# +ten์„ ํ•˜๋Š” ์ด์œ ๋Š” ํ˜„์žฌ ์ž๋ฆฌ ์•„๋ž˜์ชฝ์—๋Š” ํ•ญ์ƒ ten๊ฐ€์ง€(0..ten-1)์˜ ์กฐํ•ฉ์ด ๊น”๋ฆฌ๋ฏ€๋กœ,
# ๊ทธ ์ž๋ฆฌ์˜ ๊ฐ™์€ ์ˆซ์ž d๊ฐ€ ๋ธ”๋ก ์•ˆ์—์„œ ์ •ํ™•ํžˆ ten๋ฒˆ ๋“ฑ์žฅํ•˜๊ธฐ ๋•Œ๋ฌธ.
def calc(n, ten):
while n > 0:
answer[n % 10] += ten
n //= 10

# ๋ฐ”๊นฅ while ํ•œ ๋ฐ”ํ€ด = ์ž๋ฆฟ๊ฐ’ 'ten' ํ•˜๋‚˜๋ฅผ ์™„์ „ํžˆ ์ฒ˜๋ฆฌ
while start <= end:
# [1] ์™ผ์ชฝ ๋ชจ์„œ๋ฆฌ ์ •๋ฆฌ: start๋ฅผ '...0'์œผ๋กœ ๋งž์ถœ ๋•Œ๊นŒ์ง€ ๊ฐœ๋ณ„ ์ฒ˜๋ฆฌ
while start % 10 != 0 and start <= end:
calc(start, ten)
start += 1
if start > end: break # ๋‹ค ๋๋‚˜๋ฉด ์ข…๋ฃŒ

# [2] ์˜ค๋ฅธ์ชฝ ๋ชจ์„œ๋ฆฌ ์ •๋ฆฌ: end๋ฅผ '...9'๋กœ ๋งž์ถœ ๋•Œ๊นŒ์ง€ ๊ฐœ๋ณ„ ์ฒ˜๋ฆฌ
while end % 10 != 9 and start <= end:
calc(end, ten)
end -= 1

# ์—ฌ๊ธฐ๊นŒ์ง€ ์˜ค๋ฉด [start, end]๋Š” ํ˜„์žฌ ์ž๋ฆฌ์—์„œ
# ์ •ํ™•ํžˆ '...0 ~ ...9'๊ฐ€ ๋ฐ˜๋ณต๋˜๋Š” '์™„์ „ ์ฃผ๊ธฐ ๊ตฌ๊ฐ„'์ด ๋จ.

# [3] ๊ฐ€์šด๋ฐ ์™„์ „ ์ฃผ๊ธฐ ํ•œ ๋ฒˆ์— ๋”ํ•˜๊ธฐ
# cnt = ํ˜„์žฌ ์ž๋ฆฌ์—์„œ ์„œ๋กœ ๋‹ค๋ฅธ '์ ‘๋‘์‚ฌ' ๊ฐœ์ˆ˜
# (์ ‘๋‘์‚ฌ ํ•˜๋‚˜๋งˆ๋‹ค 0~9 ๊ฐ ์ˆซ์ž๊ฐ€ ํ•˜์œ„ ten๊ฐ€์ง€์™€ ๊ฒฐํ•ฉํ•˜๋ฏ€๋กœ
# ๊ฐ ์ˆซ์ž๊ฐ€ ์ •ํ™•ํžˆ 'ten'๋ฒˆ์”ฉ ๋“ฑ์žฅ)
cnt = (end // 10) - (start) // 10 + 1
for d in range(0, 10):
answer[d] += cnt * ten

# [4] ํ•œ ์ž๋ฆฌ ์˜ฌ๋ฆผ: ํ˜„์žฌ ์ž๋ฆฌ ์ฒ˜๋ฆฌ๋ฅผ ๋๋ƒˆ์œผ๋‹ˆ ์œ—์ž๋ฆฌ๋กœ ์ด๋™
start //= 10
end //= 10
ten *= 10

# ๊ฒฐ๊ณผ ์ถœ๋ ฅ
for d in range(0, 10):
print(answer[d], end=' ')
37 changes: 37 additions & 0 deletions Seol-Munhyeok/ํ† ๋งˆํ† .py
Original file line number Diff line number Diff line change
@@ -0,0 +1,37 @@
from collections import deque
import sys

m, n = map(int, input().split())
arr = []
dy, dx = [-1, 0, 1, 0], [0, 1, 0, -1]
queue = deque()

# ์ž…๋ ฅ ์ฒ˜๋ฆฌ, 1์ธ ์ขŒํ‘œ ์ €์žฅ
for i in range(n):
row = []
for j, val in enumerate(map(int, input().split())):
row.append(val)
if val == 1:
queue.append((i, j))
arr.append(row)

# BFS
while queue:
y, x = queue.popleft()
for i in range(4):
ny, nx = y + dy[i], x + dx[i]
if 0 <= ny < n and 0 <= nx < m and arr[ny][nx] == 0:
arr[ny][nx] = arr[y][x] + 1
queue.append((ny, nx))

# ์ •๋‹ต ์ฐพ๊ธฐ
answer = -1e9
for i in range(n):
for j in range(m):
if arr[i][j] == 0:
print(-1)
sys.exit()
if arr[i][j] > answer:
answer = arr[i][j]

print(answer - 1)