Submission #2949182

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Source Code Expand

#include <bits/stdc++.h>
#define range(i, a, b) for(int i = (a); i < (b); i++)
#define rep(i, a) range(i, 0, a)
using namespace std;

int main() {
    string S;
    cin >> S;

    for (int i = S.size() - 1; i != 0; i--) {
        if (S[i] == 'R' && i == S.size() - 1) S.insert(S.begin() + i + 1, 'A');
        if (S[i] == 'B' && S[i + 1] != 'A') S.insert(S.begin() + i + 1, 'A');
        if (S[i] == 'H' && S[i + 1] != 'A') S.insert(S.begin() + i + 1, 'A');
    }
    if (S.front() != 'A') S.insert(S.begin(), 'A');
    cout << (S == "AKIHABARA" ? "YES" : "NO") << endl;
    return 0;
}

Submission Info

Judge Result