Submission #440601

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
440601	2021-07-02 14:03:00	zxcvbnm	XOR Sum (info1cup17_xorsum)	C++14	7 / 100	1701 ms	109632 KiB

xorsum

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#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define int ll
const int L = 35;
map<ll, ll> mp[L];
ll calc(int left, int right, int mod) {
    if (left > right) return 0;
    auto it1 = mp[mod].upper_bound(right);
    it1--;
    auto it2 = mp[mod].lower_bound(left);
    it2--;
    ll ret = it1->second - it2->second;
    return ret;
}
signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n;
    cin >> n;
    vector<ll> a(n);
    for(int i = 0; i < n; i++) {
        cin >> a[i];
    }
    vector<ll> cnt(L, 0);
    vector<ll> p(L);
    p[0] = 1LL;
 
 
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• Subtask 2: 0 / 11
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• Subtask 5: 0 / 23