#include<stdio.h> int main() { int i,j,k,n; scanf("%d",&n); for(i=1;i<=n;i++) { for(j=1;j<=n-i;j++) printf(" "); for(k=1;k<=i;k++) printf("%d",k); for(k=i-1;k>=1;k--) { printf("%d",k);} printf("\n"); } for(i=n-1;i>0;i--) { for(j=n;j>i;j--) printf(" "); for(k=1;k<=i;k++) printf("%d",k); for(k=k-2;k>=1;k--) { printf("%d",k); } printf("\n"); } } |
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