Submission #952002

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9520022024-03-23 03:36:26GrandTiger1729Cake 3 (JOI19_cake3)C++17
24 / 100
4081 ms7324 KiB
#include <bits/stdc++.h>
using namespace std;
const long long INF = 1e18;
int main()
{
cin.tie(0)->sync_with_stdio(0);
int n, K;
cin >> n >> K;
vector<pair<int, int>> a(n);
for (int i = 0; i < n; i++)
{
cin >> a[i].second >> a[i].first;
}
sort(a.begin(), a.end());
long long ans = -INF;
function<void(int, int, int, int)> solve = [&](int l, int r, int ql, int qr)
{
if (l > r)
{
return;
}
int mid = (l + r) / 2;
pair<long long, int> maxn(-INF, -1);
long long cur = 0;
priority_queue<int, vector<int>, greater<>> pq;
int i = mid;
for (; i > qr; i--)
{
pq.push(a[i].second);
 
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Compilation message (stderr)

cake3.cpp: In lambda function:
cake3.cpp:37:30: warning: comparison of integer expressions of different signedness: 'std::priority_queue<int, std::vector<int>, std::greater<void> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   37 |             while (pq.size() > K)
      |                    ~~~~~~~~~~^~~
cake3.cpp:42:27: warning: comparison of integer expressions of different signedness: 'std::priority_queue<int, std::vector<int>, std::greater<void> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   42 |             if (pq.size() == K)
      |                 ~~~~~~~~~~^~~~
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