#include <stdio.h>#include <stdlib.h>//从一行标准输入中格式化输入一个不定长数组void inputVec ();//读入给定行数的不定长数组void inputVecs1 ();//读入不确定行数不定长数组void inputVecs2 ();void main (){	inputVecs1 ();	return;}void inputVecs1 (){	while (!feof(stdin))	{		int size = 0;		int i = 0;		int k = 0;		int arr[64] = {0};		i = scanf ("%d", &arr[size]);		k = getchar();		++size;		while (EOF != i && ‘,‘ == k && 64 >= size)		{			i = scanf ("%d", &arr[size]);			k = getchar();			++size;			printf ("%d:%d ", i, k);		}		printf ("\n%d\n",size);		for (i = 0; i < size; ++i)		{			printf ("%d ", arr[i]);		}		printf ("\n");	}}void inputVecs2 (){	int n = 0;	int j = 0;	scanf ("%d", &n);	while (j < n)	{		int size = 0;		int i = 0;		int k = 0;		int arr[64] = {0};		i = scanf ("%d", &arr[size]);		k = getchar();		++size;		while (EOF != i && ‘,‘ == k && 64 >= size)		{			i = scanf ("%d", &arr[size]);			k = getchar();			++size;			printf ("%d:%d ", i, k);		}		printf ("\n%d\n",size);		for (i = 0; i < size; ++i)		{			printf ("%d ", arr[i]);		}		printf ("\n");		++j;	}}void inputVec (){	int size = 0;	int i = 0;	int k = 0;	int arr[64] = {0};	i = scanf("%d", &arr[size]);	k = getchar();	++size;	while (EOF != i && size <= 64 && ‘,‘ == k)	{		i = scanf("%d", &arr[size]);		k = getchar();		++size;		printf ("%d:%d ", i, k);	}	printf ("\n%d\n",size);	for (i = 0; i < size; ++i)	{		printf ("%d ", arr[i]);	}	printf ("\n");}

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