#include <stdio.h>
int untag (char* str,int n);

int main(int argc, char *argv[])
{
	char* t=(char*)"<int>  45<\int>";

	int rv=untag(t,14);
	printf("\n%d",rv);
}

int untag (char* str, int n)
{
	int i,j=0,k;
	char a[15];
	for (i=0;i<n;i++)
	{
	 if (str[i]=='<')
	 {
	    while (str[i]!='>')
    	  i++;
	 }
	 else if (str[i]==' ')
	  i++;
	 else
	  a[j++]=str[i];
	}
	a[j]=(char)0;
	//printf("%s",a);
	k=atoi(a);
	//printf("%d",k);
	 return  k;
	
}