Submission #6059359


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#include <iostream>
#include <string>
#include <stdlib.h>
#include <algorithm>
#include <utility>
#include <vector>
#define llint long long

using namespace std;

llint n;
vector<pair<llint, llint> > vec;

int main(void)
{
	cin >> n;
	llint a, b;
	for(int i = 0; i < n; i++){
		cin >> a >> b;
		vec.push_back(make_pair(b, a));
	}
	sort(vec.begin(), vec.end());
	
	llint t = 0;
	for(int i = 0; i < vec.size(); i++){
		t += vec[i].second;
		if(t > vec[i].first){
			cout << "No" << endl;
			return 0;
		}
	}
	cout << "Yes" << endl;
	return 0;
}

Submission Info

Submission Time
Task D - Megalomania
User leaf1415
Language C++14 (GCC 5.4.1)
Score 400
Code Size 575 Byte
Status AC
Exec Time 140 ms
Memory 6256 KB

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 KB
sample_02.txt AC 1 ms 256 KB
sample_03.txt AC 1 ms 256 KB
sub1_01.txt AC 1 ms 256 KB
sub1_02.txt AC 128 ms 4720 KB
sub1_03.txt AC 48 ms 2420 KB
sub1_04.txt AC 128 ms 5488 KB
sub1_05.txt AC 1 ms 256 KB
sub1_06.txt AC 1 ms 256 KB
sub1_07.txt AC 120 ms 6256 KB
sub1_08.txt AC 119 ms 5488 KB
sub1_09.txt AC 1 ms 256 KB
sub1_10.txt AC 128 ms 5232 KB
sub1_11.txt AC 126 ms 6256 KB
sub1_12.txt AC 3 ms 384 KB
sub1_13.txt AC 3 ms 384 KB
sub1_14.txt AC 83 ms 2420 KB
sub1_15.txt AC 21 ms 892 KB
sub1_16.txt AC 140 ms 5104 KB
sub1_17.txt AC 17 ms 892 KB
sub1_18.txt AC 19 ms 892 KB
sub1_19.txt AC 4 ms 512 KB
sub1_20.txt AC 131 ms 5744 KB
sub1_21.txt AC 131 ms 5104 KB
sub1_22.txt AC 137 ms 4976 KB
sub1_23.txt AC 27 ms 1400 KB
sub1_24.txt AC 1 ms 256 KB
sub1_25.txt AC 1 ms 256 KB
sub1_26.txt AC 1 ms 256 KB
sub1_27.txt AC 3 ms 384 KB
sub1_28.txt AC 124 ms 6000 KB
sub1_29.txt AC 125 ms 6256 KB