poj1941

简单题

View Code
#include <iostream>
#include
<cstdio>
#include
<cstdlib>
#include
<cstring>
using namespace std;

char st[2][15] =
{
" /\\ ", "/__\\" };
int n;

char cal(int x, int y, int r)
{
if (r == 2)
return st[y][x];
if (x < r / 2 && y < r / 2)
return ' ';
if (x >= r / 2 + r && y < r / 2)
return ' ';
if (y < r / 2)
return cal(x - r / 2, y, r / 2);
if (x < r)
return cal(x, y - r / 2, r / 2);
return cal(x - r, y - r / 2, r / 2);
}

int main()
{
//freopen("t.txt", "r", stdin);
while (scanf("%d", &n), n)
{
int m = 1 << n;
for (int i = 0; i < m; i++)
{
for (int j = 0; j < m + i + 1; j++)
putchar(cal(j, i, m));
putchar(
'\n');
}
putchar(
'\n');
}
return 0;
}

原文地址:https://www.cnblogs.com/rainydays/p/2102305.html