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a=input()
b=""

for i in range(len(a)):
    if "0"<=a[i]<="9":
        b+=a[i]
    else:
        for g in range(int(b)):
            print(a[i],end="")
        b=""

a=input()
d=0
s=""
for i in a:
    if "0"<=i<="9":
        d=d*10+int(i)
    else:
        s+=d*i
        d=0
print(s)

a=input()
b=""
c=""
d=0
e=0
for i in a:
    if not(i>="A" and i<="Z"):
        c=c+i
    else:
        d=len(c)
        for x in c:
            e+=int(x)*(10**(d-1))
            d-=1
        while e>0:
            b+=i
            e-=1
        e=0
        c=""
print(b)

ys=input()  #压缩
yw=num=key=""
x=0
while x<=len(ys):
	 while "0"<=ys[x]<="9":
		  num+=ys[x]
		  x+=1
	 key=int(num)*ys[x]
	 yw+=key
	 num=""
	 if ys[x]==ys[-1]:
		 break
	 x+=1
print(yw)

s=input()
k=0
for i in range(0,len(s)):
    if "0"<=s[i]<="9":
        k=k*10+int(s[i])
    else:
        for j in range(0,k):
            print(s[i],end="")
        k=0

a=input()
number=["1","2","3","4","5","6","7","8","9","0"]
k=""
printlast=""
for c in a:
    if c in number:
        k+=c
    else:
        k=int(k)
        while k!=0:
            printlast+=c
            k-=1
        k=""
print(printlast)

m=list(input())
s=''
a=''
for i in range(len(m)):
    if not 'A'<=m[i]<='z' or 'a'<=m[i]<='z' :
        a=a+m[i]
    else:
        
        n=int(a)
        while n>0:
            s=s+m[i]
            n-=1
        a=''
print(s)

a=input()
b=""

for i in range(len(a)):
    if "1"<=a[i]<="9":
        b+=a[i]
    else:
        for g in range(int(b)):
            print(a[i],end="")
        b=""

string = input()
number= [str(i) for i in range(0,11)]
k = ""
for i in string:
    if i in number:
        k += i
    else:
        print(i * int(k), end = "")
        k = ""