Submission #161990

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
161990	2019-11-05 15:06:26	nvmdava	Fortune Telling 2 (JOI14_fortune_telling2)	C++17	100 / 100	635 ms	55140 KiB

fortune_telling2

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ff first
#define ss second
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define N 200005
#define INF 0x3f3f3f3f3f3f3f3f
#define MOD 1000000007LL
int s[N][2];
int t[N];
vector<int> seg[N << 2];
void build(int id, int l, int r){
  if(l == r){
    seg[id].push_back(t[l]);
    return;
  }
  int i1 = 0, i2 = 0, id1 = id << 1, id2 = id << 1 | 1, s1, s2;
  int m = (l + r) >> 1;
  build(id1, l, m);
  build(id2, m + 1, r);
  s1 = seg[id1].size();
  s2 = seg[id2].size();
  while(i1 != s1 && i2 != s2){
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 31 / 31
• Subtask 3: 65 / 65