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Submission #1043452

# Submission time Handle Problem Language Result Execution time Memory
1043452 2024-08-04T09:40:05 Z vjudge1 Circle selection (APIO18_circle_selection) C++17
0 / 100
 232 ms 13656 KB 
#include <bits/stdc++.h>

using namespace std;

#define int long long

bool inte(vector<int> c,vector<int> c1)
{
	int dis=(c[2]-c1[2])*(c[2]-c1[2])+(c[3]-c1[3])*(c[3]-c1[3]);
	return dis <= (c[0]+c1[0])*(c[0]+c1[0]);
}

signed main()
{
	int n;
	cin>>n;
	int r[n],x[n],y[n],ans[n]={};
	if (n<=5000)
	{
		set<vector<int>> se;
		set<int> rem;
		for (int i=0;i<n;i++)
		{
			cin>>x[i]>>y[i]>>r[i];
			se.insert({-r[i],i,x[i],y[i]});
			rem.insert(i);
		}
		while (!se.empty())
		{
			auto it=se.begin();
			vector<int> c=*it;c[0]*=-1;
			for (int i:rem)
				if (!ans[i] && inte(c,{r[i],i,x[i],y[i]}))
				{
					se.erase({-r[i],i,x[i],y[i]});
					ans[i]=c[1]+1;
				}
		}
	}
	else
	{
		int mx=-1e9,mn=-mx;
		for (int i=0;i<n;i++)
			cin>>x[i]>>y[i]>>r[i],mn=min(mn,y[i]),mx=max(mx,y[i]);
	}
	
	return 0;
}

Subtask #1
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 214 ms 13256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 232 ms 13656 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 600 KB Output isn't correct
2 Halted 0 ms 0 KB -