Submission #122932


Source Code Expand

#include <iostream>
#include <string>
#include <algorithm>
#include <deque>

using namespace std;

int main(){
	int n, k;
	deque<int>r;
	double rate = 0,buf;

	cin >> n >> k;
	for (int i = 0; n > i; i++){
		cin >> buf;
		r.push_back(buf);
	}

	sort(r.begin(), r.end());

	for (int i = n-k; n > i; i++){
		rate = (rate + r[i]) / 2;
	}
	cout << rate << endl;

	return 0;
}

Submission Info

Submission Time
Task C - AtCoderプログラミング講座
User Gear
Language C++ (G++ 4.6.4)
Score 0
Code Size 396 Byte
Status WA
Exec Time 23 ms
Memory 924 KB

Judge Result

Set Name All
Score / Max Score 0 / 100
Status
AC × 28
WA × 6
Set Name Test Cases
All 00_sample_01.txt, 00_sample_02.txt, 00_sample_03.txt, 00_sample_04.txt, test_01.txt, test_02.txt, test_03.txt, test_04.txt, test_05.txt, test_06.txt, test_07.txt, test_08.txt, test_09.txt, test_10.txt, test_11.txt, test_12.txt, test_13.txt, test_14.txt, test_15.txt, test_16.txt, test_17.txt, test_18.txt, test_19.txt, test_20.txt, test_21.txt, test_22.txt, test_23.txt, test_24.txt, test_25.txt, test_26.txt, test_27.txt, test_28.txt, test_29.txt, test_30.txt
Case Name Status Exec Time Memory
00_sample_01.txt AC 22 ms 920 KB
00_sample_02.txt AC 22 ms 848 KB
00_sample_03.txt AC 21 ms 808 KB
00_sample_04.txt WA 23 ms 844 KB
test_01.txt AC 21 ms 924 KB
test_02.txt AC 21 ms 796 KB
test_03.txt AC 22 ms 796 KB
test_04.txt AC 22 ms 800 KB
test_05.txt AC 21 ms 800 KB
test_06.txt AC 22 ms 796 KB
test_07.txt AC 21 ms 920 KB
test_08.txt AC 22 ms 800 KB
test_09.txt AC 21 ms 812 KB
test_10.txt AC 23 ms 812 KB
test_11.txt AC 22 ms 796 KB
test_12.txt AC 19 ms 796 KB
test_13.txt AC 22 ms 716 KB
test_14.txt AC 22 ms 796 KB
test_15.txt WA 22 ms 796 KB
test_16.txt AC 21 ms 796 KB
test_17.txt AC 22 ms 808 KB
test_18.txt WA 22 ms 844 KB
test_19.txt WA 22 ms 796 KB
test_20.txt AC 22 ms 792 KB
test_21.txt AC 22 ms 800 KB
test_22.txt AC 21 ms 924 KB
test_23.txt WA 23 ms 788 KB
test_24.txt WA 21 ms 796 KB
test_25.txt AC 22 ms 796 KB
test_26.txt AC 22 ms 792 KB
test_27.txt AC 22 ms 800 KB
test_28.txt AC 22 ms 848 KB
test_29.txt AC 22 ms 920 KB
test_30.txt AC 21 ms 800 KB