Submission #1452674


Source Code Expand

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

typedef long long ll;
 
int main()
{
	int n;
	cin >> n;

	ll l, r, len, pbl, pbr, ans = 0;
	priority_queue<ll> ql;
	priority_queue<ll, vector<ll>, greater<ll>> qr;

	for (int i = 0; i < n; i++) {
		cin >> l >> r;
		len = r - l;

		pbr += len;
		ql.push(r - pbl);
		qr.push(r - pbr);
		while (true)
		{
			ll L = ql.top() + pbl;
			ll R = qr.top() + pbr;
			if (L <= R) break;
			ans += L - R;

			ql.pop();
			qr.pop();
			
			ql.push(R - pbl);
			qr.push(L - pbr);
		}

		pbl -= len;
	}
	cout << ans << endl;
	return 0;
}

Submission Info

Submission Time
Task E - NarrowRectangles
User gabrielsimoes
Language C++14 (GCC 5.4.1)
Score 0
Code Size 608 Byte
Status WA
Exec Time 102 ms
Memory 2156 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 0 / 300 0 / 700
Status
AC × 2
WA × 3
AC × 1
WA × 12
AC × 5
WA × 32
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 0_004.txt
Subtask 0_000, 0_001, 0_004, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 0_003.txt, 0_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 2_018.txt, 2_019.txt, 2_020.txt, 2_021.txt, 2_022.txt, 2_023.txt, 2_024.txt, 2_025.txt, 2_026.txt, 2_027.txt, 2_028.txt, 2_029.txt, 2_030.txt, 2_031.txt, 2_032.txt, 2_033.txt, 2_034.txt, 2_035.txt, 2_036.txt
Case Name Status Exec Time Memory
0_000.txt WA 1 ms 256 KB
0_001.txt AC 1 ms 256 KB
0_002.txt WA 1 ms 256 KB
0_003.txt WA 1 ms 256 KB
0_004.txt AC 1 ms 256 KB
1_005.txt WA 1 ms 256 KB
1_006.txt WA 1 ms 256 KB
1_007.txt AC 1 ms 256 KB
1_008.txt WA 1 ms 256 KB
1_009.txt WA 1 ms 256 KB
1_010.txt WA 1 ms 256 KB
1_011.txt WA 1 ms 256 KB
1_012.txt WA 1 ms 256 KB
1_013.txt WA 1 ms 256 KB
1_014.txt WA 1 ms 256 KB
1_015.txt WA 1 ms 256 KB
1_016.txt WA 1 ms 256 KB
1_017.txt WA 1 ms 256 KB
2_018.txt WA 73 ms 2036 KB
2_019.txt WA 70 ms 2036 KB
2_020.txt AC 66 ms 2036 KB
2_021.txt WA 94 ms 2036 KB
2_022.txt WA 94 ms 2036 KB
2_023.txt WA 94 ms 2036 KB
2_024.txt WA 94 ms 2036 KB
2_025.txt WA 94 ms 2036 KB
2_026.txt WA 94 ms 2156 KB
2_027.txt WA 94 ms 2036 KB
2_028.txt WA 94 ms 2036 KB
2_029.txt WA 94 ms 2036 KB
2_030.txt WA 94 ms 2036 KB
2_031.txt WA 102 ms 2036 KB
2_032.txt WA 102 ms 2036 KB
2_033.txt WA 102 ms 2036 KB
2_034.txt WA 102 ms 2036 KB
2_035.txt WA 91 ms 2036 KB
2_036.txt AC 86 ms 2036 KB