/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}*/
/*
#include <stdio.h>
int main()
{
char x;
scanf("%c",&x);
printf("%c",x+1);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x,y;
scanf("%d %d",&x,&y);
printf("%d",x/y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x,y;
scanf("%d %d",&x,&y);
printf("%d",x%y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x;
scanf("%d",&x);
printf("%lld",(long long int)x+1);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x,y;
scanf("%d %d",&x,&y);
printf("%d\n",x+y);
printf("%d\n",x-y);
printf("%d\n",x*y);
printf("%d\n",x/y);
printf("%d\n",x%y);
printf("%.2f\n",(float)x/y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x,y,z;
scanf("%d %d %d",&x,&y,&z);
printf("%d\n",x+y+z);
printf("%.1f",(float)(x+y+z)/3);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int w,h,b;
scanf("%d %d %d",&w,&h,&b);
printf("%.2f MB",(float)(w*h*b)/8/1024/1024);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
float x,y;
scanf("%f %f",&x,&y);
printf("%.2f",x*y);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int x;
scanf("%d",&x);
printf("%d %d",x/60,x%60 );
return 0;
}
산술연산자
+ - * / %
a+b
비교연산자
> < >= <= == !=
1. =은 오른쪽에 <=
2.
a>b true or false
1 or 0
printf("%d",8>50); //0
printf("%d",a>b);
3.
= 대입연산자 a=1; 1을 a에 대입해라!!!! a=a+1;
== 비교연산자 a==1 a가 1이랑같니??? 1 0 a==a+1
논리연산자
비트연산자
삼항연산자 ....
*/
/*
#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,b;
scanf("%d %d",&a,&b);
printf("%d",a==b);
return 0;
}
*/
/*
#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,b;
scanf("%d %d",&a,&b);
printf("%d",a!=b);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int yyyy,mm,dd;
scanf("%d.%d.%d",&yyyy,&mm,&dd);
printf("%04d.%02d.%02d",yyyy,mm,dd);
return 0;
}
*/
/*
#include <stdio.h>
int main()
{
int b,a;
scanf("%d-%d",&b,&a);
printf("%06d%07d",b,a);
return 0;
}
*/