FindContinuousSequence.c

//http://zhedahht.blog.163.com/blog/static/25411174200732711051101/  我是倒这过来做的
#include <stdio.h>

void print_sequence(int small,int big)
{
	int i;
	for(i=small;i<=big;i++)
		printf("%d ",i);
	printf("\n");
}

void find_sequence(int n)
{
	int small,big,middle;
	int sum;
	small=1;big=2;
	if(n<3)
		return;
	middle=(n+1)/2;
	sum=small+big;
	while(small<=middle){
		if(sum==n)
			print_sequence(small,big);
		while(sum<n){
			big++;
			sum+=big;
			if(sum==n){
				print_sequence(small,big);
			}
		}
		sum-=small;
		small++;

	}
}


int main()
{
	find_sequence(15);
	return 0;
}