Submission #405433

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
405433	2021-05-16 11:33:31	saleh	Circle selection (APIO18_circle_selection)	C++17	12 / 100	1809 ms	56116 KiB

circle_selection

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#include <bits/stdc++.h>
#define ft first
#define sd second
using namespace std;
typedef pair<int, int> pii;
const int MAXN = 300 * 1000 + 23;
int n, x[MAXN], y[MAXN], r[MAXN], par[MAXN];
set<pii> ed, st;
struct cmp { bool operator ()(int a, int b) const { return r[a] > r[b]? true: (r[a] == r[b]? a < b: false); } };
set<int, cmp> s;
 
 
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• Subtask 1: 0 / 7
• Subtask 2: 12 / 12
• Subtask 3: 0 / 15
• Subtask 4: 0 / 23
• Subtask 5: 0 / 30
• Subtask 6: 0 / 13