問題

052 - Dice Product（★3）

AtCoder is a programming contest site for anyone from beginners to experts. We hold weekly programmi

方針

• 和の掛け算になることに気付けるか！

python
n = int(input())
a = [list(map(int, input().split())) for i in range(n)]
 
ans = 1
for i in range(n):
  ans = ans * sum(a[i])
print(ans % (pow(10, 9) + 7))