/*#include <stdio.h>
int main()
{
int a,b,c;
scanf("%d %d %d",&a,&b,&c);
if(a%2==0)
{
printf("%s\n","even");
}
else
{
printf("%s\n","odd");
}
if(b%2==0)
{
printf("%s\n","even");
}
else
{
printf("%s\n", "odd");
}
if(c%2==0)
{
printf("%s\n", "even");
}
else
{
printf("%s\n","odd");
}
}*/
/*#include<stdio.h>
int main()
{
int a;
scanf("%d", &a);
if(0<a)
{
printf("%s\n", "plus");
if(a%2==0)
{
printf("%s\n","even");
}
else
{
printf("%s\n", "odd");
}
}
else
{
printf("%s\n", "minus");
if(a%2==0)
{
printf("%s\n", "even");
}
else
{
printf("%s\n", "odd");
}
}
}*/
/*#include<stdio.h>
int main()
{
int n, s=0, i, j;
scanf("%d", &n);
for(i=1; i<=n; i++)
{
for(j=1; j<=i; j++)
{
s=s+j;
}
}
printf("%d", s);
}*/
/*
#include<stdio.h>
int main() {
int a[1005] = {0}, i, j, n;
scanf("%d",&n);
for(i=0; i<n; i++) {
scanf("%d", &a[i]);
}
for(i=n-1; i>=0; i--) {
printf("%d ", a[i]);
}
}
*//*
#include<stdio.h>
int main()
{
int a[1005] = {0}, i,j,n;
scanf("%d",&n);
for(i=0; i<n; i++)
{
scanf("%d", &a[i]);
}
for(i=n-1; i>=0; i--)
{
printf("%d ", a[i]);
}
}*/
/*#include<stdio.h>
int main()
{
int a[105] = {0},k,n,j;
scanf("%d", &k);
for(j=0; j<k; j++)
{
scanf("%d", &a[j]);
}
for(j=0; j<k; j++)
{
printf("%d\n",a[j]);
}
for(j=0; j<k; j++)
{
printf("%d\n",a[j]);
}
}*/