Submission #52328192

Source Code Expand

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# -*- coding: utf-8 -*-
import collections
S = input()
letters = []
alreadyused = []
for i in range(0,len(S)):
    if S[i] not in alreadyused:
        letters.append(S.count(S[i]))
        alreadyused.append(S[i])
        continue
    else:
        continue
for i in range(0,len(letters)):
    if letters.count(letters[i]) == 2:
        continue
    elif letters.count(letters[i]) == 0:
        continue
    else:
        print("No")
        exit()
print("Yes")
 
 
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# -*- coding: utf-8 -*-
import collections
S = input()
letters = []
alreadyused = []
for i in range(0,len(S)):
    if S[i] not in alreadyused:
        letters.append(S.count(S[i]))
        alreadyused.append(S[i])
        continue
    else:
        continue
for i in range(0,len(letters)):
    if letters.count(letters[i]) == 2:
        continue
    elif letters.count(letters[i]) == 0:
        continue
    else:
        print("No")
        exit()
print("Yes")
exit()

Submission Info

Judge Result