S002-AC.cc
614 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
#include <iostream>
#include <string>
using namespace std;
int main()
{
int n,spaces,ast = 1;
cin >> n;
if(n == 1)
{
cout << "*" << endl;
return 0;
}
spaces = n-1;
while(1)
{
for(int j = spaces; j > 0; j--)
{
cout << " ";
}
for(int k = ast; k > 0; k--)
{
cout << "*";
}
cout << endl;
if(!spaces)
{
break;
}
spaces--;
ast += 2;
}
ast -= 2;
spaces++;
while(1)
{
for(int j = spaces; j > 0; j--)
{
cout << " ";
}
for(int k = ast; k > 0; k--)
{
cout << "*";
}
cout << endl;
if(ast == 1)
{
break;
}
spaces++;
ast -= 2;
}
return 0;
}