2196.txt

北大ACM题目例程 详细的解答过程 程序实现 算法分析

#define debug 0
#include<stdio.h>
#include<string.h>
#include<math.h>
#include<stdlib.h>
#define NMAX 10
int sum12(int i)
{
	int sum=0;
	while(i)
	{
		sum+=i%12;
		i/=12;
	}
	return sum;
}
int sum16(int i)
{
	int sum=0;
	while(i)
	{
		sum+=i%16;
		i/=16;
	}
	return sum;
}
int sum10(int i)
{
	int sum=0;
	while(i)
	{
		sum+=i%10;
		i/=10;
	}
	return sum;
}
main()
{
#if debug 	
	freopen("in.txt","r",stdin);
	freopen("out.txt","w",stdout);
#endif
	int i;
	for(i=2992;i<10000;i++)
	{
		if(sum10(i)==sum12(i)&&sum10(i)==sum16(i))
			printf("%d\n",i);
	}

#if debug
	fclose(stdin);
	fclose(stdout);
#endif;
	return 1;
}