Submission #1177328
Source Code Expand
#include <iostream>
#include <string>
using namespace std;
bool checkString(int n, string s1, string s2, char spec1, char spec2)
{
s2[0] = spec1;
s2[1] = spec2;
for(int i = 1; i < n - 1; i++)
{
if(s1[i] == 'o' && s2[i] == 'S')
{
s2[i + 1] = s2[i - 1];
}
else if(s1[i] == 'o' && s2[i] == 'W')
{
if(s2[i - 1] == 'S')
{
s2[i + 1] = 'W';
}
else
{
s2[i + 1] = 'S';
}
}
else if(s1[i] == 'x' && s2[i] == 'S')
{
if(s2[i - 1] == 'S')
{
s2[i + 1] = 'W';
}
else
{
s2[i + 1] = 'S';
}
}
else if(s1[i] == 'x' && s2[i] == 'W')
{
s2[i + 1] = s2[i - 1];
}
}
if(s1[n - 1] == 'o' && s2[n - 1] == 'S')
{
if(s2[0] == s2[n - 2])
return true;
else
return false;
}
else if(s1[n - 1] == 'o' && s2[n - 1] == 'W')
{
if(s2[0] != s2[n - 2])
return true;
else
return false;
}
else if(s1[n - 1] == 'x' && s2[n - 1] == 'S')
{
if(s2[0] != s2[n -2])
return true;
else
return false;
}
else if(s1[n - 1] == 'x' && s2[n - 1] == 'W')
{
if(s2[0] == s2[n - 2])
return true;
else
return false;
}
else
return false;
}
string changeString(int n, string s1, string s2, char spec1, char spec2)
{
s2[0] = spec1;
s2[1] = spec2;
for(int i = 1; i < n - 1; i++)
{
if(s1[i] == 'o' && s2[i] == 'S')
{
s2[i + 1] = s2[i - 1];
}
else if(s1[i] == 'o' && s2[i] == 'W')
{
if(s2[i - 1] == 'S')
{
s2[i + 1] = 'W';
}
else
{
s2[i + 1] = 'S';
}
}
else if(s1[i] == 'x' && s2[i] == 'S')
{
if(s2[i - 1] == 'S')
{
s2[i + 1] = 'W';
}
else
{
s2[i + 1] = 'S';
}
}
else if(s1[i] == 'x' && s2[i] == 'W')
{
s2[i + 1] = s2[i - 1];
}
}
return s2;
}
int main()
{
int n;
string s, s2;
cin >> n >> s;
s2 = s;
if(checkString(n, s, s2, 'S', 'S'))
cout << changeString(n, s, s2, 'S', 'S') << endl;
else if(checkString(n, s, s2, 'S', 'W'))
cout << changeString(n, s, s2, 'S', 'W') << endl;
else if(checkString(n, s, s2, 'W', 'S'))
cout << changeString(n, s, s2, 'W', 'S') << endl;
else if(checkString(n, s, s2, 'W', 'W'))
cout << changeString(n, s, s2, 'W', 'W') << endl;
else
cout << "-1" << endl;
return 0;
}
Submission Info
Submission Time |
|
Task |
D - Menagerie |
User |
aabb15768 |
Language |
C++14 (GCC 5.4.1) |
Score |
0 |
Code Size |
3099 Byte |
Status |
WA |
Exec Time |
8 ms |
Memory |
640 KB |
Judge Result
Set Name |
Sample |
All |
Score / Max Score |
0 / 0 |
0 / 500 |
Status |
|
|
Set Name |
Test Cases |
Sample |
00_example_01.txt, 00_example_02.txt, 00_example_03.txt |
All |
00_example_01.txt, 00_example_02.txt, 00_example_03.txt, 01.txt, 02.txt, 03.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 12.txt, 13.txt |
Case Name |
Status |
Exec Time |
Memory |
00_example_01.txt |
AC |
1 ms |
256 KB |
00_example_02.txt |
AC |
1 ms |
256 KB |
00_example_03.txt |
AC |
1 ms |
256 KB |
01.txt |
WA |
5 ms |
512 KB |
02.txt |
AC |
4 ms |
512 KB |
03.txt |
AC |
1 ms |
256 KB |
04.txt |
AC |
1 ms |
256 KB |
05.txt |
WA |
7 ms |
640 KB |
06.txt |
AC |
6 ms |
640 KB |
07.txt |
WA |
2 ms |
256 KB |
08.txt |
AC |
2 ms |
384 KB |
09.txt |
AC |
1 ms |
256 KB |
10.txt |
WA |
2 ms |
384 KB |
11.txt |
WA |
6 ms |
640 KB |
12.txt |
WA |
6 ms |
640 KB |
13.txt |
WA |
8 ms |
640 KB |