Submission #1518844


Source Code Expand

#include<bits/stdc++.h>

using namespace std;
using ll = long long;
using ld = long double;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define reps(i,s,n) for(int i=(int)(s);i<(int)(n);i++)
#define all(c) begin(c),end(c)
const ll INF = 1e11;

int main() {
	cin.sync_with_stdio(false);
	int N;
	cin >> N;
	vector<ll>a(3 * N);
	priority_queue<ll, vector<ll>, greater<ll>>minq;
	priority_queue<ll>maxq;
	ll sum1 = 0, sum2 = 0;
	ll ans = -INF;

	rep(i, 3 * N) {
		cin >> a[i];
		if (i <= N - 1) {
			minq.push(a[i]);
			sum1 += a[i];
		}
		if (i >= N * 2) {
			maxq.push(a[i]);
			sum2 += a[i];
		}
	}
	vector<ll>suma(N), sumb(N);
	rep(i, N) {
		minq.push(a[N - 1 + i]);
		sum1 += a[N - 1 + i];
		sum1 -= minq.top();
		suma[i] = sum1;
		minq.pop();
	}
	rep(i, N) {
		maxq.push(a[2 * N - 1 - i]);
		sum2 += a[2 * N - 1 - i];
		sum2 -= maxq.top();
		sumb[i] = sum2;
		maxq.pop();
	}
	rep(i, N) {
		ans = max(ans, suma[i] - sumb[N - 1 - i]);
	}
	cout << ans << "\n";
	return 0;
}

Submission Info

Submission Time
Task D - 3N Numbers
User agis
Language C++14 (GCC 5.4.1)
Score 0
Code Size 1025 Byte
Status WA
Exec Time 59 ms
Memory 5876 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 0 / 300 0 / 200
Status
AC × 3
AC × 18
WA × 9
AC × 28
WA × 15
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt
Subtask 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt, 1_10.txt, 1_11.txt, 1_12.txt, 1_13.txt, 1_14.txt, 1_15.txt, 1_16.txt, 1_17.txt, 1_18.txt, 1_19.txt, 1_20.txt, 1_21.txt, 1_22.txt, 1_23.txt, 2_00.txt, 2_01.txt, 2_02.txt, 2_03.txt, 2_04.txt, 2_05.txt, 2_06.txt, 2_07.txt, 2_08.txt, 2_09.txt, 2_10.txt, 2_11.txt, 2_12.txt, 2_13.txt, 2_14.txt, 2_15.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt WA 1 ms 256 KB
1_04.txt AC 1 ms 256 KB
1_05.txt WA 1 ms 256 KB
1_06.txt AC 1 ms 256 KB
1_07.txt AC 1 ms 256 KB
1_08.txt AC 1 ms 256 KB
1_09.txt AC 2 ms 256 KB
1_10.txt WA 2 ms 384 KB
1_11.txt WA 2 ms 384 KB
1_12.txt AC 1 ms 256 KB
1_13.txt WA 2 ms 256 KB
1_14.txt AC 2 ms 384 KB
1_15.txt AC 2 ms 256 KB
1_16.txt AC 1 ms 384 KB
1_17.txt WA 1 ms 384 KB
1_18.txt AC 1 ms 256 KB
1_19.txt WA 1 ms 256 KB
1_20.txt AC 2 ms 384 KB
1_21.txt AC 2 ms 384 KB
1_22.txt WA 2 ms 384 KB
1_23.txt WA 2 ms 256 KB
2_00.txt AC 28 ms 5876 KB
2_01.txt AC 44 ms 5876 KB
2_02.txt WA 43 ms 5876 KB
2_03.txt WA 42 ms 5876 KB
2_04.txt AC 42 ms 5876 KB
2_05.txt WA 42 ms 5876 KB
2_06.txt AC 42 ms 5876 KB
2_07.txt AC 42 ms 5876 KB
2_08.txt WA 34 ms 5748 KB
2_09.txt AC 34 ms 5748 KB
2_10.txt AC 35 ms 5876 KB
2_11.txt AC 34 ms 5748 KB
2_12.txt AC 58 ms 5748 KB
2_13.txt WA 59 ms 5876 KB
2_14.txt WA 59 ms 5876 KB
2_15.txt AC 58 ms 5876 KB