hdoj2074 -- 叠筐

叠筐

Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 17006    Accepted Submission(s): 4421


Problem Description
需要的时候,就把一个个大小差一圈的筐叠上去,使得从上往下看时,边筐花色交错。这个工作现在要让计算机来完成,得看你的了。
 
Input
输入是一个个的三元组,分别是,外筐尺寸n(n为满足0<n<80的奇整数),中心花色字符,外筐花色字符,后二者都为ASCII可见字符;
 
Output
输出叠在一起的筐图案,中心花色与外筐花色字符从内层起交错相叠,多筐相叠时,最外筐的角总是被打磨掉。叠筐与叠筐之间应有一行间隔。
 
Sample Input
11 B A 5 @ W
 
Sample Output
 AAAAAAAAA
ABBBBBBBBBA
ABAAAAAAABA
ABABBBBBABA
ABABAAABABA
ABABABABABA
ABABAAABABA
ABABBBBBABA
ABAAAAAAABA
ABBBBBBBBBA
 AAAAAAAAA
 
 @@@
@WWW@
@W@W@
@WWW@
 @@@
 
Author
qianneng
 
Source
 
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#include <iostream>
using namespace std;
int main()
{
    int n;
    const int N = 81; 
    char graph[3];
    char G[N][N];
    int Q=0;
    while(scanf("%d %c %c", &n, &graph[0], &graph[1]) != EOF)
    {
        if(Q !=0) printf("
");
        if(n==1)
        {
            Q++;
            printf("%c
", graph[0]);
            continue;
        }
        int cnt= 0;
        int x=0,  y=0;
        int id=n/2%2;
        char ch=graph[id] ; 
        //printf("%d
", id);
        for(int i=0; i< n/2+1; i++)
        {
            int start= 0+cnt, end =n-cnt;
            for(int i=start; i< end; i++)
            {
                G[cnt][i]= ch;
                G[i][cnt]= ch;
                G[n-cnt-1][i]= ch;
                G[i][n-cnt-1]= ch;
            }
            id= (id==1? 0:1);
            ch= graph[id];
            cnt++;
        }
        G[0][0]=' '; G[0][n-1]=' '; 
        G[n-1][0]=' '; G[n-1][n-1]=' ';
        for(int i=0; i<n; i++)
        {
            
            for(int j=0; j<n; j++)
            {
                //if((i==0 && j==n-1 )|| (i==n-1 && j==n-1))
                //    continue;
                printf("%c", G[i][j]); 
            }
            printf("
");
        }
        Q++;
    }
    return 0;
}
原文地址:https://www.cnblogs.com/soTired/p/5399222.html