/*#include <stdio.h>
int main() {
int a,b,c;
scanf("%d:%d:%d",&a,&b,&c);
printf("%d",b);
return 0;
}*/
/*#include <stdio.h>
int main() {
int a,b,c;
scanf("%d.%d.%d",&a,&b,&c);
printf("%02d-%02d-%04d",c,b,a);
return 0;
}*/
/*#include<stdio.h>
int main() {
int a, b;
scanf("%d %d", &a, &b);
printf("%d\n", a/b);
printf("%lf\n", (double)a/b);
}*/
/*
정수
int %d
long long int %lld
실수
float %f
double %lf
문자
char %c
*/
/*#include<stdio.h>
int main(){
long long int a,z;
scanf("%lld %lld",&a,&z);
printf("%lld",a+z);
return 0;
}*/
/*#include<stdio.h>
int main() {
long long int a,z;
scanf("%lld %lld",&a,&z);
printf("%lld",a+z);
return 0;
}*/
/*#include<stdio.h>
int main() {
int a;
scanf("%d",&a);
printf("%d",-a);
return 0;
}*/
/*#include<stdio.h>
int main() {
char a;
scanf("%c",&a);
printf("%c",a+1);
return 0;
}*/
/*#include<stdio.h>
int main() {
int a,z;
scanf("%d %d",&a,&z);
printf("%d",a/z);
return 0;
}*/
/*#include<stdio.h>
int main() {
int a,z;
scanf("%d %d",&a,&z);
printf("%d",a%z);
return 0;
}*/
/*#include<stdio.h>
int main() {
long long int a;
scanf("%lld",&a);
a=a+1;
printf("%lld",a);
return 0;
}*/
/*#include<stdio.h>
int main(){
long long int a,b;
scanf("%lld %lld",&a,&b);
printf("%lld\n",a+b);
printf("%lld\n",a-b);
printf("%lld\n",a*b);
printf("%lld\n",a/b);
printf("%lld\n",a%b);
printf("%.2lf",(double)a/b);
return 0;
}*/
/*#include<stdio.h>
int main(){
long long int q,a,z;
scanf("%lld %lld %lld",&q,&a,&z);
printf("%lld\n",q+a+z);
printf("%.1lf",(double)(a+q+z)/3);
return 0;
}*/