Submission #2695534


Source Code Expand

#include <bits/stdc++.h>
using namespace std;

int n;
bool b[100010],a[100010];

int main()
{
	ios::sync_with_stdio(false);
    cin>>n;
	for(int i=1;i<=n;i++){
		char c;
		cin>>c;
		if(c=='o') b[i]=true;
	}
	for(int k=0;k<=1;k++){
		for(int i=0;i<=1;i++){
			a[1]=k;a[2]=i;
			for(int j=2;j<n;j++){
				if(b[j]) a[j+1]=a[j-1];
				else a[j+1]=!a[j-1];
				if(!a[j]) a[j+1]^=1;
			}
			if(((a[1]==b[1]&&a[2]==a[n])||(a[1]!=b[1]&&a[2]!=a[n]))&&((a[n]==b[n]&&a[1]==a[n-1])||(a[n]!=b[n]&&a[1]!=a[n-1]))){
				for(int j=1;j<=n;j++){
					if(a[j]) cout<<"S";
					else cout<<"W";
				}
				cout<<endl;
				return 0;
			}
			/*for(int j=1;j<=n;j++){
					if(a[j]) cout<<"S";
					else cout<<"W";
				}
				cout<<endl;*/
		}
	}
	cout<<-1<<endl;
	return 0;
}

Submission Info

Submission Time
Task D - Menagerie
User sjc061031
Language C++14 (GCC 5.4.1)
Score 500
Code Size 789 Byte
Status AC
Exec Time 8 ms
Memory 512 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 500 / 500
Status
AC × 3
AC × 16
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 AC 5 ms 512 KB
02.txt AC 4 ms 384 KB
03.txt AC 1 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt AC 7 ms 512 KB
06.txt AC 8 ms 512 KB
07.txt AC 2 ms 256 KB
08.txt AC 2 ms 384 KB
09.txt AC 1 ms 256 KB
10.txt AC 2 ms 256 KB
11.txt AC 7 ms 512 KB
12.txt AC 7 ms 512 KB
13.txt AC 7 ms 512 KB