대충 BOJ 수학1이 대충 하나 남기고 끝났다는 대충글에 대하여

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2020-04-23 21:05:31 +09:00
parent 3a718ca2ef
commit 0241857690
5 changed files with 28 additions and 0 deletions

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def fact(x):
temp = 1
for i in range(1, x+1):
temp *= i
return temp
def comb(n, r):
return fact(n)//(fact(n-r)*fact(r))
N = int(input())
for i in range(N):
k = int(input()) + 1
h = int(input()) - 1
print(comb(k+h, h))