Submission #714530

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
714530	2023-03-24 23:00:04	Spade1	Fireworks (APIO16_fireworks)	C++14	7 / 100	16 ms	26268 KiB

fireworks

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#include<bits/stdc++.h>
//#include <grader.h>
#define pii pair<int, int>
#define pll pair<long long, long long>
#define ll long long
#define ld long double
#define st first
#define nd second
#define pb push_back
#define INF INT_MAX
using namespace std;
const int N = 3e5 + 10;
vector<pll> adj[N];
priority_queue<ll> L[N];
priority_queue<ll, vector<ll>, greater<ll>> R[N];
ll ans[N];
void add(int i, int a, int b) {
    if (!L[i].empty() && a >= L[i].top()) {
        R[i].push(a); R[i].push(b);
        L[i].push(R[i].top()); R[i].pop();
        ans[i] += a-L[i].top();
    }
    else {
        L[i].push(a); L[i].push(b);
        R[i].push(L[i].top()); L[i].pop();
        ans[i] += R[i].top()-b;
    }
 
 
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Compilation message (stderr)

fireworks.cpp: In function 'void dfs(int)':
fireworks.cpp:40:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   40 |     for (auto [j, w] : adj[i]) {
      |               ^

• Subtask 1: 7 / 7
• Subtask 2: 0 / 19
• Subtask 3: 0 / 29
• Subtask 4: 0 / 45