26 lines
445 B
C++
26 lines
445 B
C++
// Restaurant Customers
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#include<bits/stdc++.h>
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using namespace std;
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using ll = long long;
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int main() {
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int n; cin >> n;
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map<ll, int> m;
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for (int i{}; i < n; i++) {
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ll a, b;
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cin >> a >> b;
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m[a]++;
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m[b]--;
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}
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int max_count = 0;
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int count = 0;
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for (auto &[t, c]: m) {
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count += c;
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max_count = max(max_count, count);
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}
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cout << max_count << endl;
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return 0;
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}
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