Submission #228176

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
228176	2020-04-30 06:06:26	tri	Fortune Telling 2 (JOI14_fortune_telling2)	C++11	35 / 100	661 ms	137692 KiB

fortune_telling2

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pi;
typedef pair<ll, ll> pl;
typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
#define pb push_back
#define f first
#define s second
static const int MAXN = 600100, NODES = 5 * MAXN;
// different definition of lz to nicely implement persistence
// lz is only for children, node which it is on already contains updated value
int lC[NODES], rC[NODES], tr[NODES];
int nx = 0;
inline int cpy(int o) {
    int n = nx++;
    lC[n] = lC[o], rC[n] = rC[o], tr[n] = tr[o];
    return n;
}
int b(int l, int r) {
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 0 / 65