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print('1 часть тут, 2 в описании')
import re
q = int(input())
b = input()
v = 0
flag = True
if v == 0:
c = len(re.findall('q', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('w', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('e', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('r', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('t', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('y', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('u', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('i', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('o', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('p', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('a', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('s', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('d', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('f', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('g', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('h', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('j', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('k', b))
if c > 1:
print("NO")
flag = False
quit
else:
v = 3
c = len(re.findall('l', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('m', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('n', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('b', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('v', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('c', b))
if c > 1:
print("NO")
flag = False
quit()
else:
v = 3
c = len(re.findall('x', b))
if c > 1:
flag = False
quit()
print("NO")
else:
v = 3
c = len(re.findall('z', b))
if c > 1:
flag = False
print("NO")
quit()
else:
v = 3
if flag == True:
print("YES")
Запостил: sashastepuronegro,
04 Марта 2023
Soul_recOver 04.03.2023 12:04 # +1
bormanb 04.03.2023 19:39 # +1
kedgan 04.03.2023 23:11 # 0