/*#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*#include <stdio.h>
int main ()
{
int a,b,c,d,e;
scanf("%1d%1d%1d%1d%1d",&a,&b,&c,&d,&e);
printf("[%d]",a*10000);
printf("\n[%d]",b*1000);
printf("\n[%d]",c*100);
printf("\n[%d]",d*10);
printf("\n[%d]",e*1);
return 0;
}
*/
/*#include<stdio.h>
int main()
{
int h,m,s;
scanf("%d:%d:%d",&h,&m,&s);
printf("%d",m);
return 0;
}
*/
/*#include<stdio.h>
int main()
{
int d,m,y;
scanf("%04d.%02d.%02d",&d,&m,&y);
printf("%02d-%02d-%04d",y,m,d);
return 0;
}
*/
/*#include<stdio.h>
int main()
{
long long int n;
scanf("%lld",&n);
printf("%lld",n);
return 0;
}
*/
/*#include<stdio.h>
int main()
{
int a;
scanf("%d",&a);
printf("%d",-a);
return 0;
}
*/