Submission #998864

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i=a;i<b;i++)



string S;
string a = "bdpq";
string b = "dbqp";
//-----------------------------------------------------------------
bool solve() {
	if (S.length() % 2) return false;

	rep(i, 0, S.length()) {
		int j = S.length() - 1 - i;
		rep(k, 0, 4) {
			if (S[i] == a[k] && S[j] != b[k]) return false;
		}
	}

	return true;
}
//-----------------------------------------------------------------
int main() {
	cin >> S;
	
	if (solve())
		cout << "Yes" << endl;
	else
		cout << "No" << endl;
}

Submission Info

Judge Result