[UVa]11185:Ternary

利用平常轉換位數的方法來轉換成3進位。

[C](0.008)

	#include<stdio.h>
	int main()
	{
	int N;
	while( scanf( "%d", &N ) != EOF && !(N < 0) )
	{
	int temp = N;
	int answer[105] = {0}, answer_l = 0;
	int i;
	while( temp )
	{
	answer[answer_l++] = temp % 3;
	temp /= 3;
	}
	if( answer_l == 0 )
	printf( "0" );
	else
	for( i = answer_l-1 ; i >= 0 ; i-- )
	printf( "%d", answer[i] );
	printf( "\n" );
	}
	return 0;
	}

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