#include<stdio.h> main() { int n,i,j,t; scanf("%d",&n); for(i=1;i<=n;i++) { for(j=1;j<=n-i;j++) printf(" "); for(t=1;t<=i;t++) printf("%d",t); for(t=i-1;t>=1;t--) printf("%d",t); printf("\n"); } for(i=n-1;i>=1;i--) { for(j=1;j<=n-i;j++) printf(" "); for(t=1;t<=i;t++) printf("%d",t); for(t=i-1;t>=1;t--) printf("%d",t); printf("\n"); } return 0; } |
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