Submission #521606

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
521606	2022-02-02 14:32:02	perchuts	Sterilizing Spray (JOI15_sterilizing)	C++17	100 / 100	1556 ms	312724 KiB

sterilizing

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#include <bits/stdc++.h>
#define maxn (int)(1e5+51)
#define all(x) x.begin(), x.end()
#define sz(x) (int) x.size()
#define endl '\n'
#define ll long long
#define pb push_back
#define ull unsigned long long
#define ii pair<int,int>
#define iii tuple<int,int,int>
#define inf 2000000001
#define mod 1000000007 //998244353
#define _ ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define lim 35
using namespace std;
 
template<typename X, typename Y> bool ckmin(X& x, const Y& y) { return (y < x) ? (x=y,1):0; }
template<typename X, typename Y> bool ckmax(X& x, const Y& y) { return (x < y) ? (x=y,1):0; }
 
queue<ll>seg[4*maxn];
int lazy[4*maxn];
int n,q,k;
 
ll front(queue<ll>& x){return x.empty()?0LL:x.front();}
 
void updateNode(int i){
    queue<ll>l = seg[2*i], r = seg[2*i+1];
    if(sz(l)<sz(r))swap(l,r);
    while(!seg[i].empty())seg[i].pop();
    while(!l.empty()){
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 75 / 75