Submission #1115347


Source Code Expand

#include<bits/stdc++.h>

using namespace std;

#define pb push_back
#define mp make_pair
#define F first
#define S second

#define fo(i, n) for(int i = 1; i <= n; ++i)
#define rep(i, a, b) for(int (i) = (a); (i) < (b); ++(i))

typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;

const int N = 200200;
const int mod = 1e9 + 7;
const ll INF = 1e18;
int n;
string s;
int a[N], b[N];

int main()
{
	ios::sync_with_stdio(0); cin.tie(0);
	cin>>n;
	cin>>s;
	for(int i=0;i<2;++i)
		for(int j=0;j<2;++j)
		{
			a[0]=i,a[1]=j;
			b[0]=i,b[1]=j;
			for(int k=1;k<n;++k)
			{
				if(a[k]==1)
				{
					if(s[k]=='o')
						a[(k+1)%n]=a[k-1]^1;
					else
						a[(k+1)%n]=a[k-1];
				}
				else
				{
					if(s[k]=='o')
						a[(k+1)%n]=a[k-1];
					else
						a[(k+1)%n]=a[k-1]^1;
				}
			}
			if(b[0]!=a[0])
				continue;
			for(int k=0;k<n;++k)
				if(!a[k])
					cout<<'S';
				else
					cout<<'W';
			return 0;	
		}
	cout<<-1;
	return 0;	
}

Submission Info

Submission Time
Task D - Menagerie
User Speedster
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1021 Byte
Status WA
Exec Time 6 ms
Memory 976 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 500
Status
AC × 3
AC × 9
WA × 7
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 4 ms 768 KB
02.txt AC 3 ms 640 KB
03.txt AC 3 ms 256 KB
04.txt AC 1 ms 256 KB
05.txt WA 6 ms 896 KB
06.txt AC 5 ms 896 KB
07.txt WA 2 ms 384 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 5 ms 976 KB
12.txt WA 5 ms 976 KB
13.txt WA 6 ms 976 KB