Submission #839828

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
8398282023-08-30 17:53:39popovicirobertBoat (APIO16_boat)C++14
9 / 100
3 ms3540 KiB
#include <bits/stdc++.h>
using namespace std;
constexpr int MOD = (int) 1e9 + 7;
constexpr int INF = (int) 2e9;
int main() {
#ifdef HOME
ifstream cin("input.in");
ofstream cout("output.out");
#endif
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
int n;
cin >> n;
vector<int> a(n + 1), b(n + 1);
vector<int> x;
for (int i = 1; i <= n; i++) {
cin >> a[i] >> b[i];
x.push_back(a[i]);
x.push_back(b[i]);
}
sort(x.begin(), x.end());
x.resize(unique(x.begin(), x.end()) - x.begin());
 
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