POJ 1026

#include<iostream>
#include<string>
using namespace std;
int main(){
    int n,i,k,item=1,sum=1,sum1;
    int i1;
    char * *message1;
    char * *message2;
    do{
    cin>>n;
    if(n==0)break;
    int * sequen_num=new int[n];
    int * s=new int[n];
    char * message=new char[n];
    char * str=new char[n+1];
        for(i=0;i<n;i++){
        cin>>sequen_num[i];
    
    }
    
            sum1=1;
            message1=(char **)malloc(sizeof(char *)*sum1);
                for(i=0;i<sum1;i++)
                    message1[i]=new char[n];
        do{

        for(i=0;i<n+1;i++){
        str[i]=' ';
        message[i]=' ';
    }
    cin>>k;
    if(k==0)break;
    char sc;
    for(i=0;i<n+1;i++){
        sc=getchar();
        if(sc=='
')
            break;
        str[i]=sc;
    }
    for(i=0;i<n;i++){
        item=i;
        sum=1;
        while(1){
            item=sequen_num[item]-1;
            s[sum-1]=item;
            if(i==item)
                break;
            sum++;//sum 个循环
            
        }
             
             message[s[(k-1)%sum]]=str[i+1];
    
    }
            for(i=0;i<n;i++)
            message1[sum1-1][i]=message[i];
            sum1++;
    message2=(char **)malloc(sizeof(char *)*sum1);
    for(i=0;i<sum1;i++)
        message2[i]=new char[n];
    
    for(i=0;i<sum1-1;i++)
        for(i1=0;i1<n;i1++)
            message2[i][i1]=message1[i][i1];
    for(i=0;i<sum1-1;i++)
    delete message1[i];
    message1=message2;
        }while(1);
        for( i1=0;i1<sum1-1;i1++){
            for(i=0;i<n;i++)
              cout<<message1[i1][i];
               cout<<endl;
        }
   cout<<endl;
    }while(1);
    return 0;

}

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