547 : 반복제어문2 - 자가진단7

for i in range(2,7):
  for j in range(0,5):
    print(i + j, end = " ")
  print()

548 : 반복제어문2 - 자가진단8

for i in range(2,5):
  for j in range(1,6):
    print("%-2d * %2d = %3d  " %(i, j, i*j), end = " ")
  print()

133 : 반복제어문2 - 형성평가4

n = int(input())
cnt = 0
sum = 0
for _ in range(0,n):
  a = int(input())
  sum += a
  cnt += 1

print("%.2f" %(sum/cnt))

n = int(input())
li = list(map(int, input().split()))
cnt = 0
sum = 0
for a in li:
  sum += a
  cnt += 1

print("%.2f" %(sum/cnt))

137 : 반복제어문2 - 형성평가8

a,b = map(int, input().split())

for i in range(1, a+1):
  for j in range(1, b+1):
    print("%d" %(i*j), end = " ")
  print(" ");

138 : 반복제어문2 - 형성평가9

a = int(input())

for i in range(1, a + 1):
  for j in range(1, a + 1):
    print("(%d, %d)" %(i,j), end = " ")
  print()

139 : 반복제어문2 - 형성평가A

a, b = map(int, input().split())

for i in range(1, 10):
  for j in range(a, b-1, -1):
    print("%-2d * %2d = %2d" %(j, i, j*i), end = " ")
  print()