/*
#include <stdio.h>
int a[10001];
int n, i, j, temp;
int main() {
scanf("%d", &n);
for (i=1; i<=n; i++)
scanf("%d", &a[i]);
for(i=1; i<n; i++)
{
for(j=1;j<n;j++)
{
if (a[j] > a[j+1])
{
temp = a[j];
a[j] = a[j+1];
a[j+1] = temp;
}
}
}
for (i = 1; i <= n; i++)
printf("%d\n", a[i]);
return 0;
}
*/
/*
#include <stdio.h>
int a[10001];
int n, i, j, temp, min;
int main() {
scanf("%d", &n);
for (i = 1; i <= n; i++)
scanf("%d", &a[i]);
for (i=1; i<n; i++)
{
min=i;
for (j=i+1; j<=n; j++)
{
//__________________________
while(a[i]>a[j])
{
temp = a[j];
a[j] = a[min];
a[min] = temp;
}
//__________________________
}
temp = a[i];
a[i] = a[min];
a[min] = temp;
}
for (i=1; i<=n; i++)
printf("%d\n", a[i]);
return 0;
}
______________________________________________________________
______________________________________________________________
해야 될거
*/
#include <stdio.h>
int a[10001];
int n, i, j, temp, key;
int main() {
scanf("%d", &n);
for (i = 1; i <= n; i++)
scanf("%d", &a[i]);
for (i=2; i<=n; i++)
{
key=a[i];
//_______________________________________
while(a[j]>a[i])
{
a[i+1]=a[i];
a[i+1]=key;
}
//________________________________________
{
a[j+1]=a[j];
}
a[j+1]=key;
}
for (i=1; i<=n; i++)
printf("%d\n", a[i]);
return 0;
}
/*
_________________________________________
입력:
5
1
3
2
5
4
출력
1
2
3
4
5
__________________________________________
*/
#include <stdio.h>
int memo[10000]={};
int a(int b)
{
if(memo[b]==0)
{
return 0;
}
else if(memo[b]!=0)
{
return memo[b];
}
}
int main()
{
int b;
scanf("%d",&b);
printf("%d",a(b));
}