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#1
a, b = map(int, input().split())
if a > b:
print(">")
elif a < b:
print("<")
else:
print("==")#2
score = int(input())
if score > 90 or score ==90:
print("A")
elif score >80 or score ==80:
print("B")
elif score >70 or score ==70:
print("C")
elif score >60 or score ==60:
print("D")
else:
print("F")#3
year = int(input())
if year % 4 == 0:
if year % 100 != 0 or year % 400 == 0:
print(1)
else:
print(0)
else:
print(0)#4
x = int(input())
y = int(input())
if x > 0 and y > 0:
print(1)
elif x > 0 and y < 0:
print(4)
elif x < 0 and y > 0:
print(2)
else:
print(3)#5
H, M = map(int, input().split())
if M-45 > 0 or M-45 == 0:
print(H, M-45)
else:
if H-1 < 0:
print(23, M-45+60)
else:
print(H-1, M-45+60)#6
H, M = map(int, input().split())
time = int(input())
time_H = time // 60
time_M = time % 60
new_H = H + time_H
new_M = M + time_M
if new_M > 60 or new_M==60:
print((new_H+1)%24, new_M-60)
else:
print(new_H%24, new_M)#7
x, y, z = map(int, input().split())
if x == y == z:
print(10000+x*1000)
elif x == y or x == z:
print(1000+x*100)
elif y == z:
print(1000+y*100)
else:
if x > y and x > z:
print(x*100)
elif y > x and y > z:
print(y*100)
else:
print(z*100)