Submission #124214

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
124214	2019-07-02 17:42:16	tutis	Circle selection (APIO18_circle_selection)	C++17	7 / 100	3047 ms	18572 KiB

circle_selection

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/*input
11
9 9 2
13 2 1
11 8 2
3 3 2
3 12 1
12 14 1
9 8 5
2 8 2
5 2 1
14 4 2
14 14 1
*/
#pragma GCC optimize ("O3")
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
int main()
{
  ios_base::sync_with_stdio(false);
  int n;
  cin >> n;
  ll x[n], y[n], r[n];
  for (int i = 0; i < n; i++)
    cin >> x[i] >> y[i] >> r[i];
  int a[n];
  iota(a, a + n, 0);
  sort(a, a + n, [&](int x, int y) {
 
 
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