# | TimeUTC-0 | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1102633 | ramzialoulou | Advertisement 2 (JOI23_ho_t2) | C++17 | 118 ms | 13900 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
#ifdef Ramzi
#include "debug.h"
#else
#define debug(...)
#endif
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int n;
cin >> n;
vector<pair<int ,int>> p(n);
for (int i = 0; i < n; i++) {
int x, e;
cin >> x >> e;
p[i].first = x - e;
p[i].second = x + e;
}
auto com = [&](pair<int, int> &a, pair<int, int> &b) -> bool {
if (a.first != b.first) {
return a.first < b.first;
}
return a.second > b.second;
};
sort(p.begin(), p.end(), com);
int ans = 0, mx = 0;
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