Submission #2211271


Source Code Expand

#include<stdio.h>
#include<string>
#include<iostream>
#include<math.h>
#include<vector>
#include<set>
#include<algorithm>
#include<list>
using namespace std;

int main() {
	int N, K;
	int *a, *b;
	cin >> N >> K;
	a = (int*)malloc(sizeof(int)*N);
	b = (int*)malloc(sizeof(int)*N);
	for (int i = 0;i < N;i++)cin >> a[i] >> b[i];
	vector<int>s;
	for (int i = 0;i < N;i++) {
		for (int j = 0;j < b[i];j++) {
			s.push_back(a[i]);
		}
	}
	sort(s.begin(), s.end());
	cout << s[K-1] << endl;
	return 0;
}

Submission Info

Submission Time
Task C - Big Array
User hanbeidayo
Language C++14 (GCC 5.4.1)
Score 0
Code Size 523 Byte
Status RE
Exec Time 2129 ms
Memory 1050452 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 300
Status
AC × 2
AC × 4
TLE × 3
MLE × 1
RE × 9
Set Name Test Cases
Sample sample_01.txt, sample_02.txt
All sample_01.txt, sample_02.txt, subtask_1_1.txt, subtask_1_10.txt, subtask_1_11.txt, subtask_1_12.txt, subtask_1_13.txt, subtask_1_14.txt, subtask_1_15.txt, subtask_1_2.txt, subtask_1_3.txt, subtask_1_4.txt, subtask_1_5.txt, subtask_1_6.txt, subtask_1_7.txt, subtask_1_8.txt, subtask_1_9.txt
Case Name Status Exec Time Memory
sample_01.txt AC 1 ms 256 KB
sample_02.txt AC 19 ms 5616 KB
subtask_1_1.txt AC 569 ms 131552 KB
subtask_1_10.txt RE 101 ms 256 KB
subtask_1_11.txt RE 99 ms 256 KB
subtask_1_12.txt RE 98 ms 256 KB
subtask_1_13.txt RE 98 ms 256 KB
subtask_1_14.txt RE 97 ms 256 KB
subtask_1_15.txt RE 98 ms 256 KB
subtask_1_2.txt TLE 2106 ms 1050452 KB
subtask_1_3.txt TLE 2129 ms -2095924 KB
subtask_1_4.txt RE 2095 ms -2095412 KB
subtask_1_5.txt TLE 2123 ms -2095668 KB
subtask_1_6.txt AC 21 ms 6384 KB
subtask_1_7.txt MLE 1027 ms 264284 KB
subtask_1_8.txt RE 2066 ms -2095024 KB
subtask_1_9.txt RE 2073 ms -2095028 KB