'''
arr = []
for i in range(27):
arr.append(0)
a = input()
for i in range(4):
if a[i]>= 'a' and a[i]<= 'z':
k = ord(a[i])
k += 2
for i in range(4):
j= i+97
j = chr(j)
print(arr[i],end='')
for i in range(4):
if a[i]>= 'a' and a[i]<= 'z':
t = ord(a[i])
t = (t*7)%80+48
for i in range(4):
y= i+60
y = chr(y)
print(arr[i],end='')
'''
'''
arr = []
for i in range(100):
a, b = input().split()
a = int(a)
b = int(b)
for i in range(99):
if a[i]-b[i]==0:
break
elif a[i]-b[i]<0:
print(b, a)
else :
print(a, b)
'''
arr =[]
for i in range(4):
n = input()
for i in range(4):
if n[i]>= 'a' and n[i]<='z':
k = ord(n[i])
print(k)