Submission #59858602

Source Code Expand

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    string S;
    cin >> S;
    int N = S.length();
    int Q;
    cin >> Q;
    ll K[Q];
    for (int i = 0; i < Q; i++) {
        cin >> K[i];
        K[i]--;
    }
    for (int i = 0; i < Q; i++) {
        ll idx = K[i] % N;
        ll cnt = K[i] / N;
        if (__popcount(cnt) % 2 == 0) {
            cout << S[idx] << " ";
 
 
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#include <bits/stdc++.h>
using namespace std;
using ll = long long;

int main() {
    string S;
    cin >> S;
    int N = S.length();
    int Q;
    cin >> Q;
    ll K[Q];
    for (int i = 0; i < Q; i++) {
        cin >> K[i];
        K[i]--;
    }

    for (int i = 0; i < Q; i++) {
        ll idx = K[i] % N;
        ll cnt = K[i] / N;
        if (__popcount(cnt) % 2 == 0) {
            cout << S[idx] << " ";
        } else {
            if ('A' <= S[idx] && S[idx] <= 'Z')
                cout << char(S[idx] - 'A' + 'a') << ' ';
            else
                cout << char(S[idx] - 'a' + 'A') << ' ';
        }
    }
    cout << '\n';
}

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