/*
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
float a,b;
scanf("%f %f",&a,&b);
printf("%.2f",a*b);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
if(b%a==0)
{
printf("%d*%d=%d",a,(b/a),b);
}
else if(a%b==0)
{
printf("%d*%d=%d",b,(a/b),a);
}
else
{
printf("none");
}
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a>170 && b>170 && c>170)
{
printf("PASS");
}
else if(a<=170)
{
printf("CRASH %d",a);
}
else if(b<=170)
{
printf("CRASH %d",b);
}
else
{
printf("CRASH %d",c);
}
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a,b;
char c;
scanf("%d%c%d",&a,&c,&b);
if(c=='+')
{
printf("%d",a+b);
}
else if(c=='-')
{
printf("%d",a-b);
}
else if(c=='*')
{
printf("%d",a*b);
}
else
{
printf("%.2f",(float)a/b);
}
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a,b;
scanf("%d %d",&a,&b);
if(b==1 || b==2)
{
printf("%d",2013-(1900+(a/10000)));
}
else
{
printf("%d",2013-(2000+(a/10000)));
}
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a,b;
int y, m, d;
scanf("%d-%d",&a,&b);
b=b/1000000;
y = a/10000;
m = a%10000/100;
d = a%100;
if(b==1 ||b==2){
y+=1900;
}
else{
y+=2000;
}
printf("%04d/%02d/%02d",y,m,d);
if(b==1||b==3){
printf(" M");
}
else{
printf(" F");
}
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(c<60)
{
printf("%d %d",a,b+c);
}
else if(c=60)
{
printf("%d %d",a+1,b);
}
else
{
printf("%d %d",)
}
}
*/