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  1. #include <stdio.h>
  2.  
  3. int solve(int inputValue)
  4.  
  5. {
  6. 	int iBuffer;
  7.  
  8. 	//1 : 6の倍数なら2で割った値を二乗した値
  9. 	iBuffer = inputValue % 6;
  10. 		if( 0 == iBuffer ){
  11. 			iBuffer = inputValue / 2; 
  12. 		return ( iBuffer * iBuffer );
  13. 			}else{ 
  14.  
  15. 	//2 : 3の倍数なら二乗した値
  16. 	iBuffer = inputValue % 3;
  17. 		if( 0 == iBuffer ){
  18. 			return ( inputValue * inputValue );
  19. 			}else{ 
  20.  
  21. 	//3： 2の倍数なら2で割った値
  22. 	iBuffer = inputValue % 2;
  23. 		if( 0 == iBuffer ){
  24. 			return ( inputValue / 2 ); }
  25. 	} }
  26.  
  27. 	//4: 上記以外の倍数は、二乗した値から元の値を引いた値
  28. 	iBuffer = inputValue * inputValue - inputValue;
  29. 	return iBuffer;
  30. 	}
  31.  
  32.  
  33. int main(int argc, char* argv[])
  34.  
  35. { 
  36. 	int iBuffer;
  37.  
  38. 	printf( "Input Number : " );
  39. 	scanf( "%d", &iBuffer );
  40. 	printf( "Answer %d\n", solve( iBuffer ));
  41.  
  42. 	return 0;
  43.  }
Success #stdin #stdout 0s 2296KB
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Standard input is empty
stdout
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Input Number : Answer 1864278052
https://ideone.com/uoAvzm
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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