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  1. #include <stdio.h>
  2.  
  3. c;s;m;M;f(n){while(s-n){while(s<n)s+=++M;c++;if(s==n)return c;while(s>n)s-=++m;c++;}return c;}
  4.  
  5. int main(void)
  6. {
  7. 	int n = 8;
  8. 	printf("%d %d",n,f(n));
  9. 	return 0;
  10. }
  11.  
Success #stdin #stdout 0s 10304KB
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stdin
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Standard input is empty
stdout
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8 10
https://ideone.com/bIiKpU
language:
C (gcc 8.3)
created:
6 years ago
visibility:
public

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