Submission #6060411


Source Code Expand

#include "bits/stdc++.h"
#define in std::cin
#define out std::cout
#define rep(i,N) for(LL i=0;i<N;++i)
typedef long long int LL;

int main()
{
	LL N;
	in >> N;
	std::vector<LL>A(N), B(N);
	rep(i, N) in >> A[i] >> B[i];

	std::vector<std::pair<LL, LL>>works;
	rep(i, N) works.push_back(std::make_pair(B[i], A[i]));
	std::sort(works.begin(), works.end());

	LL T = works[N - 1].first;
	bool ans = true;
	for (LL i = N - 1; i >= 0; --i)
	{
		T = std::min(T, works[i].first);
		T -= works[i].second;
		if (T < 0)
		{
			ans = false;
			break;
		}
	}

	out << (ans ? "Yes" : "No") << std::endl;
}

Submission Info

Submission Time
Task D - Megalomania
User Bwambocos
Language C++14 (GCC 5.4.1)
Score 400
Code Size 625 Byte
Status AC
Exec Time 146 ms
Memory 9456 KiB

Judge Result

Set Name Sample Subtask1
Score / Max Score 0 / 0 400 / 400
Status
AC × 3
AC × 32
Set Name Test Cases
Sample sample_01.txt, sample_02.txt, sample_03.txt
Subtask1 sample_01.txt, sample_02.txt, sample_03.txt, sub1_01.txt, sub1_02.txt, sub1_03.txt, sub1_04.txt, sub1_05.txt, sub1_06.txt, sub1_07.txt, sub1_08.txt, sub1_09.txt, sub1_10.txt, sub1_11.txt, sub1_12.txt, sub1_13.txt, sub1_14.txt, sub1_15.txt, sub1_16.txt, sub1_17.txt, sub1_18.txt, sub1_19.txt, sub1_20.txt, sub1_21.txt, sub1_22.txt, sub1_23.txt, sub1_24.txt, sub1_25.txt, sub1_26.txt, sub1_27.txt, sub1_28.txt, sub1_29.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KiB
sample_02.txt AC 1 ms 256 KiB
sample_03.txt AC 1 ms 256 KiB
sub1_01.txt AC 1 ms 256 KiB
sub1_02.txt AC 132 ms 8816 KiB
sub1_03.txt AC 49 ms 3572 KiB
sub1_04.txt AC 131 ms 8048 KiB
sub1_05.txt AC 1 ms 256 KiB
sub1_06.txt AC 1 ms 256 KiB
sub1_07.txt AC 122 ms 7664 KiB
sub1_08.txt AC 123 ms 7792 KiB
sub1_09.txt AC 1 ms 256 KiB
sub1_10.txt AC 132 ms 8688 KiB
sub1_11.txt AC 130 ms 8048 KiB
sub1_12.txt AC 3 ms 384 KiB
sub1_13.txt AC 3 ms 384 KiB
sub1_14.txt AC 84 ms 4212 KiB
sub1_15.txt AC 21 ms 1276 KiB
sub1_16.txt AC 146 ms 8560 KiB
sub1_17.txt AC 17 ms 1276 KiB
sub1_18.txt AC 17 ms 1276 KiB
sub1_19.txt AC 5 ms 512 KiB
sub1_20.txt AC 133 ms 7920 KiB
sub1_21.txt AC 134 ms 9200 KiB
sub1_22.txt AC 141 ms 8688 KiB
sub1_23.txt AC 27 ms 2040 KiB
sub1_24.txt AC 1 ms 256 KiB
sub1_25.txt AC 1 ms 256 KiB
sub1_26.txt AC 1 ms 256 KiB
sub1_27.txt AC 3 ms 384 KiB
sub1_28.txt AC 128 ms 9456 KiB
sub1_29.txt AC 126 ms 8176 KiB