/*#include <stdio.h>
int main()
{
int a,b,c,d,e;
scanf("%1d%1d%1d%1d%1d", &a, &b, &c, &d, &e);
printf("[%d]\n", a*10000);
printf("[%d]\n", b*1000);
printf("[%d]\n", c*100);
printf("[%d]\n", d*10);
printf("[%d]\n", e);
return 0;
}
*/
/*#include <stdio.h>
int main()
{
long long int n, m;
scanf("%lld %lld", &n, &m);
printf("%lld", n+m);
}
*/
/*#include <stdio.h>
int main ()
{
int x;
scanf("%d", &x);
printf("%d", -x);
}
*/
/*#include <stdio.h>
int main()
{
char x;
scanf("%c", &x);
printf("%c", x+1);
}
*/
/*#include <stdio.h>
int main()
{
int a, b;
scanf("%d %d", &a, &b);
printf("%d", a/b);
}*/
/*#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d", &a, &b);
printf("%d", a%b);
return 0;
}*/
#include <stdio.h>
int main()
{
int a;
scanf("%d", &a)
}