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