#include <stdio.h>
int main(void) {
// your code goes here
for(int i=1;i<=5;i++)
{
for(int j
=5;j
-i
+1>0;j
--)printf("%d",j
-i
+1); for(int j
=0;j
+1<i
;j
++)printf("%d",j
+2); }
return 0;
}
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