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31 lines
515 B
31 lines
515 B
3 years ago
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#include <stdio.h>
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int main()
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{
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int i,j,n;
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scanf("%d",&n);
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int k=(n+1)/2;
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for(i=1;i<=k;i++){
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for(j=1;j<=n-2*i+1;j++){
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printf(" ");
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}
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for(j=1;j<=2*i-1;j++){
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printf("* ");
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}
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printf("\n");
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}
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for(i=n-k;i>=1;i--){
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for(j=1;j<=n-2*i+1;j++){
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printf(" ");
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}
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for(j=1;j<=2*i-1;j++){
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printf("* ");
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}
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printf("\n");
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}
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return 0;
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}
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