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revAdmin (Created page with "One possible solution: <syntaxhighlight lang="C"> #include<stdio.h> // This is the fastest way int main(void) { int n; scanf("%d",&n); for(int i=0;i<n;i++) { for(int j=0;j<=i;j++) putchar(42); putchar(10); } for(int i=n-1;i>0;i--) { for(int j=0;j<i;j++) putchar(42); putchar(10); } while((n=getchar())!=10); getchar(); return 0; } </syntaxhighlight> or like this (all math) <syntaxhighlight lang="C"> void sideways(int n) {...")May 13'24 at 21:13+616