Submission #963520

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
963520	2024-04-15 08:59:07	ONEHUNDREDPUSHUPS	Fountain (eJOI20_fountain)	C++17	100 / 100	274 ms	43880 KiB

fountain

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#include<bits/stdc++.h>
#define sz size()
#define ll long long
#define t s.begin()
using namespace std;
const ll N = 100100;
const ll INF = 1e18;
ll up[N][20], sum[N][20];
void solve()
{
    ll n, q, i, j, k;
    cin >> n >> q;
    vector<ll> d(n + 5, INF), c(n + 5, INF);
    for(i = 1; i <= n; ++i)
    {
        cin >> d[i] >> c[i];
    }
    set<pair<ll, int>> s;
    for(i = 1; i <= n; ++i)
    {
        while(s.sz && (*t).first < d[i])
        {
            up[(*t).second][0] = i;
            s.erase(t);
        }
        s.insert({d[i], i});
    }
 
 
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Compilation message (stderr)

fountain.cpp: In function 'void solve()':
fountain.cpp:11:20: warning: unused variable 'k' [-Wunused-variable]
   11 |     ll n, q, i, j, k;
      |                    ^

• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40