#include<stdio.h> int main() { int i,j,n; scanf("%d",&n); for(i=1;i<=n;i++) { for(j=i;j<n;j++) printf(" "); for(j=1;j<=i;j++) printf("%d",j); for(j=j-2;j>=1;j--) { printf("%d",j);} printf("\n"); } for(i=n-1;i>=1;i--) { for(j=i;j<n;j++) printf(" "); for(j=1;j<=i;j++) printf("%d",j); for(j=i-1;j>=1;j--) { printf("%d",j); } printf("\n"); } } |
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