Submission #2414751

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
 
int main()
{
    int N, A, B;
    cin >> N >> A >> B;
    if (A == B) {
        int res = 0;
        for (int i = 0, S; i < N; i++) {
            cin >> S;
            res ^= S % (A + 1);
        }
        cout << (res ? "Hanako" : "Jiro") << endl;
    }
    else if (A > B) {
        bool flag = false;
        int res = 0;
        for (int i = 0, S; i < N; i++) {
            cin >> S;
            if (S > B) flag = true;
            res ^= S % (B + 1);
        }
        cout << (flag || res ? "Hanako" : "Jiro") << endl;
    }
    else {
        int cnt = 0;
        int res = 0;
        vector<int> S(N);
        for (int i = 0; i < N; i++) {
            cin >> S[i];
            if (S[i] > A) cnt++;
            res ^= S[i] % (A + 1);
        }
        if (cnt == 0) {
            cout << (res ? "Hanako" : "Jiro") << endl;
        }
        else if (cnt >= 2 || res == 0) {
            cout << "Jiro" << endl;
        }
        else {
            for (int i = 0; i < N; i++) {
                if (S[i] > A) {
                    int tmp = S[i] % (A + 1); tmp ^= res;
                    cout << (tmp <= A && S[i] - tmp <= A && S[i] > tmp ? "Hanako" : "Jiro") << endl;
                }
            }
        }
    }
    return 0;
}

Submission Info

Judge Result