D3
Problem
SW Expert Academy
SW ํ๋ก๊ทธ๋๋ฐ ์ญ๋ ๊ฐํ์ ๋์์ด ๋๋ ๋ค์ํ ํ์ต ์ปจํ ์ธ ๋ฅผ ํ์ธํ์ธ์!
swexpertacademy.com
Solution
1. ๊ฐ๋ก์ ์ธ๋ก, ๊ทธ๋ฆฌ๊ณ ๊ฐ ๋๊ฐ์ ์ ํฉ์ ๊ตฌํ ํ, ์ต๋๊ฐ์ ๊ตฌํ๋ค.
Code
max()ํจ์ ๋ฏธ์ฌ์ฉ
for _ in range(10):
N = int(input())
arr = [list(map(int, input().split())) for _ in range(100)]
cross1 = cross2 = 0
max = 0
for i in range(100):
width = height = 0
for j in range(100):
# ํ
width += arr[i][j]
# ์ด
height += arr[j][i]
# ๋๊ฐ์ 1
cross1 += arr[i][i]
# ๋๊ฐ์ 2
cross2 += arr[99-i][i]
# ์ต๋๊ฐ ๊ตฌํ๊ธฐ
if max < width:
max = width
if max < height:
max = height
if max < cross1:
max = cross1
if max < cross2:
max = cross2
print(f'#{N} {max}')
max()ํจ์ ์ฌ์ฉ
for _ in range(10):
N = int(input())
arr = [list(map(int, input().split())) for _ in range(100)]
cross1 = cross2 = max_val = 0
for i in range(100):
width = height = 0
for j in range(100):
# ํ
width += arr[i][j]
# ์ด
height += arr[j][i]
# ์ต๋๊ฐ ๊ตฌํ๊ธฐ
max_val = max(max_val, width, height)
# ๋๊ฐ์ 1
cross1 += arr[i][i]
# ๋๊ฐ์ 2
cross2 += arr[99-i][i]
print(f'#{N} {max(max_val, cross1, cross2)}')
<๋ถ์กฑํ ๋ถ๋ถ์ ๋๊ธ๋ก ๋จ๊ฒจ์ฃผ์๋ฉด ์ ์๊ฒ ๋์์ด ๋ฉ๋๋ค!>
๋ฐ์ํ
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