Description
利用字母可以组成一些美丽的图形，下面给出了一个例子：
ABCDEFG
BABCDEF
CBABCDE
DCBABCD
EDCBABC
这是一个5行7列的图形，请找出这个图形的规律，并输出一个n行m列的图形。
Input
输入一行，包含两个整数n和m，分别表示你要输出的图形的行数的列数。
Output
输出n行，每个m个字符，为你的图形。
Sample Input
5 7
Sample Output
ABCDEFG
BABCDEF
CBABCDE
DCBABCD
EDCBABC
Hint
数据规模与约定 1 < = n, m < = 26。
#include <cstdio>
#include <iostream>
using namespace std;
char ar[
27][
28] = {
"ABCDEFGHIJKLMNOPQRSTUVWXYZ",
"BABCDEFGHIJKLMNOPQRSTUVWXY",
"CBABCDEFGHIJKLMNOPQRSTUVWX",
"DCBABCDEFGHIJKLMNOPQRSTUVW",
"EDCBABCDEFGHIJKLMNOPQRSTUV",
"FEDCBABCDEFGHIJKLMNOPQRSTU",
"GFEDCBABCDEFGHIJKLMNOPQRST",
"HGFEDCBABCDEFGHIJKLMNOPQRS",
"IHGFEDCBABCDEFGHIJKLMNOPQR",
"JIHGFEDCBABCDEFGHIJKLMNOPQ",
"KJIHGFEDCBABCDEFGHIJKLMNOP",
"LKJIHGFEDCBABCDEFGHIJKLMNO",
"MLKJIHGFEDCBABCDEFGHIJKLMN",
"NMLKJIHGFEDCBABCDEFGHIJKLM",
"ONMLKJIHGFEDCBABCDEFGHIJKL",
"PONMLKJIHGFEDCBABCDEFGHIJK",
"QPONMLKJIHGFEDCBABCDEFGHIJ",
"RQPONMLKJIHGFEDCBABCDEFGHI",
"SRQPONMLKJIHGFEDCBABCDEFGH",
"TSRQPONMLKJIHGFEDCBABCDEFG",
"UTSRQPONMLKJIHGFEDCBABCDEF",
"VUTSRQPONMLKJIHGFEDCBABCDE",
"WVUTSRQPONMLKJIHGFEDCBABCD",
"XWVUTSRQPONMLKJIHGFEDCBABC",
"YXWVUTSRQPONMLKJIHGFEDCBAB",
"ZYXWVUTSRQPONMLKJIHGFEDCBA"};
int main () {
int n, m;
while (scanf(
"%d %d", &n, &m) !=
EOF) {
for (
int i =
0; i < n; ++
i) {
for (
int j =
0; j < m; ++
j) {
cout <<
ar[i][j];
}
cout <<
'\n';
}
}
}
转载于:https://www.cnblogs.com/RootVount/p/10351774.html
