Submission #172593

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
172593	2020-01-02 07:23:50	sjimed	Safety (NOI18_safety)	C++14	100 / 100	94 ms	7220 KiB

safety

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#include<bits/stdc++.h>  
using namespace std;  
  
#define fast ios::sync_with_stdio(false);cin.tie(NULL)  
#define fi first  
#define se second  
#define all(v) (v).begin(),(v).end()  
#define pb push_back  
#define eb emplace_back
#define pre(a) cout<<fixed; cout.precision(a)
  
typedef long long ll;  
typedef pair<int,int> pii;  
typedef pair<ll,ll> pll;  
const long long INF = 1e18;  
const int inf = 1e9;
ll n, h, l, r, ans;
priority_queue<ll, vector<ll>, less<ll>> L;
priority_queue<ll, vector<ll>, greater<ll>> R;
ll arr[200010];
bool Swap() {
  ll x = L.top() + l;
  ll y = R.top() + r;
  if(x <= y) return false;
  ans += x - y;
  
  L.pop();
 
 
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