Submission #905919

# Submission time Handle Problem Language Result Execution time Memory
905919 2024-01-13T07:11:02 Z Muhammad_Aneeq Palembang Bridges (APIO15_bridge) C++17
0 / 100
1 ms 600 KB
/*
بسم الله الرحمن الرحيم
Author:
                          (:Muhammad Aneeq:)
*/

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
bool comp(pair<int,int>a,pair<int,int>b)
{
	return (b.second>a.second);
}
void solve()
{
	int k,n;
	cin>>k>>n;
	long long ans=0;
	vector<pair<int,int>>d;
	int z=0;
	for (int i=0;i<n;i++)
	{
		char a,b;
		int x,y;
		cin>>a>>x>>b>>y;
		if (a==b)
			ans+=abs(x-y);
		else
		{
			z+=abs(x-y);
			if (a=='B')
				swap(x,y);
			d.push_back({x,y});
		}	
	}
	if (d.size())
	{
		sort(begin(d),end(d));
		int z=d[(d.size()-1)/2].first;
		long long x=0;
		for (auto i:d)
			x+=(abs(i.first-z)+abs(i.second-z))+1;
		long long f=0;
		sort(begin(d),end(d),comp);
		z=d[(d.size()-1)/2].second;
		for (auto i:d)
			f+=(abs(i.first-z)+abs(i.second-z))+1;
		ans+=min(x,f);
	}	
	cout<<ans<<endl;
}
int main()
{
  ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
        solve();
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 1 ms 344 KB Output isn't correct
5 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Incorrect 1 ms 348 KB Output isn't correct
5 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 1 ms 600 KB Output isn't correct
4 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Incorrect 1 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -