Submission #69304

#	Time	Username	Problem	Language	Result	Execution time	Memory
69304		FedericoS	Fireworks (APIO16_fireworks)	C++14	7 / 100	3 ms	760 KiB

fireworks

#pragma GCC optimize("Ofast")
#include <iostream>
#include <algorithm>
using namespace std;
typedef long long int ll;

ll N;
ll V[1000006];
ll ans;

int main(){

	cin>>N>>N;
	for(int i=0;i<N;i++)
		cin>>V[i]>>V[i];

	sort(V,V+N);

	for(int i=0;i<N;i++)
		ans+=abs(V[i]-V[N/2]);

	cout<<ans;

}

• Subtask 1: 7 / 7
• Subtask 2: 0 / 19
• Subtask 3: 0 / 29
• Subtask 4: 0 / 45