Submission #845982

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Source Code Expand

#include <iostream>
#include <string>

using namespace std;

int main() {
	string s;

	cin >> s;

	bool y0 = false, y1 = false, x0 = false, x1 = false;

	for (char c : s) {
		if (c == 'N') {
			y0 = true;

		} else if (c == 'S') {
			y1 = true;
		} else if (c == 'W') {
			x0 = true;
		} else if (c == 'E') {
			x1 = true;
		}
	}

	if (x0 == x1 && y0 == y1) {
		cout << "Yes";
	} else {
		cout << "No";
	}

	cout << endl;
	return 0;
}

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