Submission #1149625

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1149625	2025-02-12 15:44:21	henriess	Advertisement 2 (JOI23_ho_t2)	C++20	10 / 100	110 ms	24080 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
bool cmp(pair<long long,long long> p1,pair<long long,long long> p2){
  return p1.second < p2.second;
}
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    long long n;cin>>n;
    vector<long long>X(n);
    vector<long long> E(n);
    vector<pair<long long,long long>> residents(n);
    for(int i = 0;i<n;i++){
    cin >> X[i];
    cin >> E[i];
    residents[i].first = X[i];
    residents[i].second = E[i];
  }
  
  
  vector<pair<long long,long long>> points(n);
  //do the bloody algebra 
  //I hate my life
  for(int i = 0;i<n;i++){
    points[i] = {residents[i].first-residents[i].second,residents[i].first + residents[i].second};
  }
  //now its quite similar to pandaeyes
  sort(points.begin(),points.end(),cmp);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 23
• Subtask 3: 0 / 36
• Subtask 4: 0 / 31