Submission #844455


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#include <bits/stdc++.h>

using namespace std;

#define REP(i, a, b) for (int i = (a), i##_end_ = (b); i < i##_end_; ++i)
#define debug(...) fprintf(stderr, __VA_ARGS__)
#define mp make_pair
#define x first
#define y second
#define pb push_back
#define SZ(x) (int((x).size()))
#define ALL(x) (x).begin(), (x).end()

template<typename T> inline bool chkmin(T &a, const T &b) { return a > b ? a = b, 1 : 0; }
template<typename T> inline bool chkmax(T &a, const T &b) { return a < b ? a = b, 1 : 0; }

typedef long long LL;

const int oo = 0x3f3f3f3f;

int main()
{
#ifdef matthew99
	freopen("input.txt", "r", stdin);
	freopen("output.txt", "w", stdout);
#endif
	set<char> all;
	string s;
	cin >> s;
	for (auto u : s) all.insert(u);
	if (all.count('N') ^ all.count('S')) puts("No");
	else if (all.count('E') ^ all.count('W')) puts("No");
	else puts("Yes");
	return 0;
}

Submission Info

Submission Time
Task A - Wanna go back home
User matthew99
Language C++14 (GCC 5.4.1)
Score 200
Code Size 902 Byte
Status AC
Exec Time 4 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 200 / 200
Status
AC × 4
AC × 15
Set Name Test Cases
Sample s1.txt, s2.txt, s3.txt, s4.txt
All 01.txt, 04.txt, 05.txt, 06.txt, 07.txt, 08.txt, 09.txt, 10.txt, 11.txt, 13.txt, 15.txt, s1.txt, s2.txt, s3.txt, s4.txt
Case Name Status Exec Time Memory
01.txt AC 4 ms 256 KB
04.txt AC 4 ms 256 KB
05.txt AC 4 ms 256 KB
06.txt AC 4 ms 256 KB
07.txt AC 4 ms 256 KB
08.txt AC 4 ms 256 KB
09.txt AC 4 ms 256 KB
10.txt AC 4 ms 256 KB
11.txt AC 4 ms 256 KB
13.txt AC 4 ms 256 KB
15.txt AC 4 ms 256 KB
s1.txt AC 4 ms 256 KB
s2.txt AC 4 ms 256 KB
s3.txt AC 4 ms 256 KB
s4.txt AC 4 ms 256 KB