Solve hanging lantern problem: Difference between revisions
→{{header|Python}}
(Added solution for Pascal.) |
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=={{header|Python}}==
<lang python>
def getLantern(arr):
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a.append(int(input()))
print(getLantern(a))
</lang>
==Math solution==
<lang python>
import math
n = int(input())
a = []
tot = 0
for i in range(0, n):
a.append(int(input()))
tot += a[i]
res = math.factorial(tot)
for i in range(0, n):
res /= math.factorial(a[i])
print(int(res))
</lang>
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