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최소정수의합/최경현

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~cpp 
// ���� : 1 + 2 + 3 + ..... + n >= 3000 �� ������ ���� n과 그��� �� 구�� ����그���� ����. 

#include <stdio.h>
#define COMPARE_NUMBER 3000


void main()
{
	int number = 1 ; // ���� ������ 1 
	int minimumNumber;
	int sum = 0;

	while(1)
	{	
		sum+=number;
		if(sum>=COMPARE_NUMBER)
		{
			minimumNumber = number;
			break;
		}
		else
		{
			number++;
		}
		
	}	
	
	
	printf("min number = %d , sum = %d ",minimumNumber,sum);

}


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