#include<cstdio>
#include<cstring>
using namespace std;
int main()
{
char s[100][100];
int i = 0, j, k;
int max;
while(gets(s
[i
]) != NULL
) {
if(i
== 0) {max
= strlen(s
[i
]);} i++;
}
for(j = 0; j < max; j++)
{
for(k = i-1; k>= 0; k--)
{
else if (k
!= 0){printf(" ");} }
return 0;
}
}
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