๐ ๋ค๋ฆฌ ๋๊ธฐ
๐ก ๋ฌธ์ ์ดํดํ๊ธฐ ๋ฐ ํ์ด ์์ด๋์ด
์์ชฝ๊ณผ ๋์ชฝ์ ์ด์ผ๋ ์๋ก ๊ฒน์น์ง ์๋ ๋ค๋ฆฌ์ ๊ฒฝ์ฐ์ ์๋ฅผ ๊ตฌํด์ผ ํ๋ค
โ ํ์ด ์ฝ๋
# ๋ค๋ฆฌ ๋๊ธฐ
T = int(input())
def bridge(n, m):
dp = [[0 for _ in range(m+1)] for _ in range(n+1)]
for i in range(1, m+1):
dp[1][i] = i # N์ด 1์ผ ๋
# N์ด 2 ์ด์์ผ ๋
for i in range(2, n+1):
for j in range(i, m+1):
for k in range(j, i-1, -1):
dp[i][j] += dp[i-1][k-1]
return dp[n][m]
for _ in range(T):
N, M = map(int, input().split())
print(bridge(N,M))
728x90
'Algorithm&CodingTest > Baekjoon' ์นดํ ๊ณ ๋ฆฌ์ ๋ค๋ฅธ ๊ธ
[Beakjoon][2110] ๊ณจ๋4 ๊ณต์ ๊ธฐ ์ค์น - Python (1) | 2024.10.09 |
---|---|
[Baekjoon][1021] ์ค๋ฒ2 ์ ๊ธฐ๋ ๋ฐฐ์ถ - Python (0) | 2024.10.08 |
[Baekjoon][14499] ๊ณจ๋4 ์ฃผ์ฌ์ ๊ตด๋ฆฌ๊ธฐ - Python (0) | 2024.10.08 |
[Beakjoon][14502] ๊ณจ๋4 ์ฐ๊ตฌ์ - Python (0) | 2024.10.08 |
[Baekjoon][2206] ๊ณจ๋3 ๋ฒฝ ๋ถ์๊ณ ์ด๋ํ๊ธฐ - Python (0) | 2024.10.08 |