h2.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void cut(char *poker, int n);	// 切牌
void shuffle(char *poker);		// 洗牌

int main(void)
{
	char poker[9] = "23456789";
	int n[3] = {0, 0, 0};
	int i = 0;

	scanf("%d %d %d", n, n+1, n+2);

	while(i < 3)
	{
		cut(poker, *(n+i));
		shuffle(poker);
		printf("round 1: %s\n", poker);
		++i;
	}

	return 0;
}

void cut(char *poker, int n)
{
	char temp[9];
	if(n<1 || n>7)
		return;
	strcpy(temp, poker);
	temp[n] = 0;
	strcpy(poker, poker + n);
	strcat(poker, temp);
}

void shuffle(char *poker)
{
	char temp[9] = "CL1024!!";
	int i = 0;
	while(i < 4)
	{
		temp[2*i] = poker[i];
		temp[2*i + 1] = poker[i+4];
		++i;
	}
	strcpy(poker, temp);
}