hdu 4706 Children's Day

Children's Day

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 163 Accepted Submission(s): 76

Problem Description

Today is Children's Day. Some children ask you to output a big letter 'N'. 'N' is constituted by two vertical linesand one diagonal. Each pixel of this letter is a character orderly. No tail blank is allowed.
For example, this is a big 'N' start with 'a' and it's size is 3.

a ebdfc g

Your task is to write different 'N' from size 3 to size 10. The pixel character used is from 'a' to 'z' continuously and periodic('a' is reused after 'z').

Input

This problem has no input.

Output

Output different 'N' from size 3 to size 10. There is no blank line among output.

Sample Output

[pre]a ebdfc gh  ni mojl pk  q.........r        j[/pre]
Hint
Not all the resultsare listed in the sample. There are just some lines. The ellipsis expresseswhat you should write.
#include<iostream>#include<cstdio>#include<cstring>#include<algorithm>using namespace std;#define N 12char a[N][N],ch='a'-1;char getChar(){    ++ch;    if(ch>'z')ch-=26;    return ch;}void output(int n){    int i,j;    for(i=0;i<n;i++)        for(j=0;j<n;j++)            a[i][j]=' ';    for(i=0;i<n;i++)a[i][0]=getChar();    for(i=n-2;i>0;i--)a[i][n-i-1]=getChar();    for(i=0;i<n;i++)a[i][n-1]=getChar();        for(i=0;i<n;i++){        for(j=0;j<n;j++)printf("%c",a[i][j]);        printf("\n");    }}int main(){    for(int i=3;i<=10;i++){        output(i);    }    system("pause");return 0;}