Submission #857203

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
857203	2023-10-05 15:08:07	DP_196	XORanges (eJOI19_xoranges)	C++14	100 / 100	83 ms	11152 KiB

xoranges

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#include <bits/stdc++.h>
using namespace std;
#define int int64_t
#define sz(x) (int)x.size()
#define MASK(i) ((1LL) << (i))
#define all(x) x.begin(), x.end()
#define BIT(x, i) ((x) >> (i) & (1LL))
#define dbg(...) cerr << "#" << __LINE__ << ":[" << #__VA_ARGS__ \
<< "] = [" ,DBG(__VA_ARGS__)
string to_string(const string& s) { return '"' + s + '"'; }
void DBG() { cerr << "]" << endl; }
template<class H, class... T> void DBG(H h, T... t) {
        cerr << to_string(h); if(sizeof...(t)) cerr << ", "; DBG(t...);
}
template <class T>
inline bool maximize(T &a, const T &b) { return (a < b ? (a = b, 1) : 0); }
template <class T>
inline bool minimize(T &a, const T &b) { return (a > b ? (a = b, 1) : 0); }
const int MAXN = 2e5 + 6;
const int INF = 1e9;
const int MOD = 1e9 + 7;
int n, q, a[MAXN];
struct FenwickTree {
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 18 / 18
• Subtask 3: 25 / 25
• Subtask 4: 20 / 20
• Subtask 5: 25 / 25