#include<stdio.h>
#include<string.h>
#include<ctype.h>
void strRev(char str[]);
int main()
{
char instr[5000],outstr[5000];
int i,k,n;
//freopen("in.txt","r",stdin);
while(gets(instr))
{
k=0;
strRev(instr);
if(isdigit(instr[0]))
{
n=0;
for(i=0;instr[i];i++)
{
n=n*10+instr[i]-48;
if(n>=32)
outstr[k++]=n,n=0;
}
}
else
{
for(i=0;instr[i];i++)
{
n=instr[i];
while(n)
{
outstr[k++]=n%10+48;
n=n/10;
}
}
}
outstr[k]='\0';
printf("%s\n",outstr);
}
return 0;
}
void strRev(char str[])
{
int i,len=strlen(str),n=len/2;
for(i=0;i<n;i++)
{
str[i]=str[i]^str[len-i-1];
str[len-i-1]=str[i]^str[len-i-1];
str[i]=str[i]^str[len-i-1];
}
}
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