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54
S2OJ/1697/1697.cpp
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54
S2OJ/1697/1697.cpp
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#include <iostream>
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using std::cin;
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using std::cout;
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const char endl = '\n';
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const int N = 5e4 + 5,
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M = (1 << 10) + 5;
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int n, q, a[N], b[N], nxt[N][M];
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long long ans;
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int main() {
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std::ios::sync_with_stdio(false);
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cin.tie(nullptr);
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cin >> n;
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for (int i = 1; i <= n; i++) {
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cin >> a[i];
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}
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for (int i = 1; i <= n; i++) {
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cin >> b[i];
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}
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for (int i = n; i; i--) {
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for (int j = 0; j < 1 << 10; j++) {
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if ((j | a[i]) == j) nxt[i][j] = i;
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else nxt[i][j] = nxt[i + 1][j];
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}
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}
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cin >> q;
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while (q--) {
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int l, r, x;
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long long sum = 0;
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cin >> l >> r >> x;
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l = nxt[l][x];
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while (l && l <= r) {
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sum += b[l];
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l = nxt[l][x -= a[l]];
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}
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ans ^= sum;
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}
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cout << ans << endl;
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return 0;
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}
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