Submission #1027778

#	Time	Username	Problem	Language	Result	Execution time	Memory
1027778		Muhammet	Fireworks (APIO16_fireworks)	C++17	7 / 100	1 ms	600 KiB

fireworks

#include <bits/stdc++.h>
using namespace std;

#define ll long long int
#define sz(x) (int)x.size()
#define ff first
#define ss second

const ll N = 3005;
const ll M = 1e9 + 7;

ll T, n, m, a[N], b[N];

int main(){
	ios::sync_with_stdio(false); cin.tie(0);

	cin >> n >> m;
	for(int i = 1; i <= m; i++){
		cin >> a[i] >> b[i];
	}
	sort(b+1,b+m+1);

	ll ans = 0;
	for(int i = 1; i <= m; i++){
		ans += (abs(b[i]-b[(m+1)/2]));
	}

	cout << ans;

	return 0;
}

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