2.8.5 完美洗牌术 Stack 'em Up

PC/UVA 110205/10205

水题。模拟

//author: CHC
//First Edit Time:	2014-01-22 13:06
//Last Edit Time:	2014-01-22 13:22
//Filename:1.cpp
#include <iostream>
#include <cstdio>
#include <string.h>
#include <queue>
#include <algorithm>
using namespace std;
int type[120][60],n;
char value[13][10]={
    "2","3","4","5","6","7","8","9","10","Jack","Queen","King","Ace"
};
char suit[4][10]={
    "Clubs","Diamonds","Hearts","Spades"
};
struct p
{
    int val_num;
    char val[10];
    char suit[10];
}cs[53];
char t[1000];
void init(){
    int num=0;
    for(int i=0;i<4;i++){
        for(int j=0;j<13;j++){
            cs[++num].val_num=j;
            strcpy(cs[num].val,value[j]);
            strcpy(cs[num].suit,suit[i]);
        }
    }
}
void tran(int wh)
{
    p cs1[53]={ 0 };
    for(int i=1;i<=52;i++){
        int posi=type[wh][i],posj=i;
        cs1[posj]=cs[posi];
    }
    for(int i=1;i<=52;i++)cs[i]=cs1[i];
}
int main()
{
    int tt,flag=0;
    scanf("%d",&tt);
    while(tt--){
        if(flag)puts("");
        flag=1;
        scanf("%d",&n);
        for(int i=1;i<=n;i++)
        for(int j=1;j<=52;j++)
            scanf("%d",&type[i][j]);
        getchar();
        init();
        while(gets(t)!=NULL&&strcmp(t,"")!=0){
            int x;
            sscanf(t,"%d",&x);
            tran(x);
        }
        for(int i=1;i<=52;i++)printf("%s of %s\n",cs[i].val,cs[i].suit);
    }
    return 0;
}

Stack 'em Up The Big City has many casinos. In one of them, the dealer cheats. She has perfected several shuffles; each shuffle rearranges the cards in exactly the same way whenever it is used. A simple example is the ``bottom card" shuffle, which removes the bottom card and places it at the top. By using various combinations of these known shuffles, the crooked dealer can arrange to stack the cards in just about any particular order. You have been retained by the security manager to track this dealer. You are given a list of all the shuffles performed by the dealer, along with visual cues that allow you to determine which shuffle she uses at any particular time. Your job is to predict the order of the cards after a sequence of shuffles. A standard playing card deck contains 52 cards, with 13 values in each of four suits. The values are named 2, 3, 4, 5, 6, 7, 8, 9, 10, Jack, Queen, King, Ace. The suits are named Clubs, Diamonds, Hearts, Spades. A particular card in the deck can be uniquely identified by its value and suit, typically denoted < value > of < suit >. For example, ``9 of Hearts" or ``King of Spades." Traditionally a new deck is ordered first alphabetically by suit, then by value in the order given above. Input The input begins with a single positive integer on a line by itself indicating the number of test cases, followed by a blank line. There is also a blank line between two consecutive inputs. Each case consists of an integer n100, the number of shuffles that the dealer knows. Then follow n sets of 52 integers, each comprising all the integers from 1 to 52 in some order. Within each set of 52 integers, i in position j means that the shuffle moves the ith card in the deck to position j. Several lines follow, each containing an integer k between 1 and n. These indicate that you have observed the dealer applying the kth shuffle given in the input. Output For each test case, assume the dealer starts with a new deck ordered as described above. After all the shuffles had been performed, give the names of the cards in the deck, in the new order. The output of two consecutive cases will be separated by a blank line. Sample Input 1 2 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 52 51 52 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 1 1 2 Sample Output King of Spades 2 of Clubs 4 of Clubs 5 of Clubs 6 of Clubs 7 of Clubs 8 of Clubs 9 of Clubs 10 of Clubs Jack of Clubs Queen of Clubs King of Clubs Ace of Clubs 2 of Diamonds 3 of Diamonds 4 of Diamonds 5 of Diamonds 6 of Diamonds 7 of Diamonds 8 of Diamonds 9 of Diamonds 10 of Diamonds Jack of Diamonds Queen of Diamonds King of Diamonds Ace of Diamonds 2 of Hearts 3 of Hearts 4 of Hearts 5 of Hearts 6 of Hearts 7 of Hearts 8 of Hearts 9 of Hearts 10 of Hearts Jack of Hearts Queen of Hearts King of Hearts Ace of Hearts 2 of Spades 3 of Spades 4 of Spades 5 of Spades 6 of Spades 7 of Spades 8 of Spades 9 of Spades 10 of Spades Jack of Spades Queen of Spades Ace of Spades 3 of Clubs