#_*_coding: utf-8 _*_
c=""
sostav{1:"йцукенгшщзхэждлорпавыфячсмитьюб1234567890",2:"qwertyuioplkjhgfdsazxcvbnm1234567890",3:"йцукенгшщзхэждлорпавыфячсмитьбюЙФЫЦУКЕНГШЗЩХВАЯЧСМПРИЬТОЛБЮДЖЭ1234567890",4:"qwertyuioplkjhgfdsazxcvbnmQWERTYUOIPLKJHGFDSAMNBVCXZ",5:"1234567890",}
sostav1=input("русские-1, английские-2, Русские-3, английские-4, числа-5:\n…")
asdf=sostav[int(sostav1)]
vcod="c+="
ch="for a1 in a:\n print ('::;:::')"
v=""
b="\n"
kol=["q","w","e","r","t","y","u","i","o","p"]
inp=input('Сколько знаков?\n…')
pr=" "
cod="c=''\nv="+str(inp)+"\nino=v\na='"+asdf+"'\n"
bloc="for "
bloc2="c+="
bloc3=" in a:\n"
op=""
slovar={2:[1,2],3:[1,2,3],4:[1,2,3,4],6:[1,2,3,4,5,6],5:[1,2,3,4,5],7:[1,2,3,4,5,6,7],8:[1,2,3,4,5,6,7,8],9:[1,2,3,4,5,6,7,7,9]}
for kir in slovar[int(inp)]:
	cod+=str(bloc)+"a"+str(kir)+str(bloc3)
	cod+=kir*pr
	cod+="f=a"+str(kir)+"\n"
	cod+=kir*pr
	op+="1"
	if op=="1":
		vcod+="str(a"+str(kir)+")"
	else:
		vcod+="+"+"str(a"+str(kir)+")"
	bloc2+="+str(a"+str(kir)+")"
cod+="if len(c)== v:\n"+str(str(pr)*int(1+int(inp)))+"v+=int(ino)+1\n"+str(str(pr)*int(1+int(inp)))+"c+='%'\n"+str(str(pr)*int(int(inp)))+str(vcod)+"\n"+"print(c)"
print (cod)
exec(cod)
v=int(inp)
c12=""
for ty in c:
	if ty=="%":
		f=0
	else:
		if len(c12)==v:
			v+=int(inp)+1
			c12+="\n"
		c12+=ty
print(c12)