Submission #1514626


Source Code Expand

#include<iostream>
#include<algorithm>
using namespace std;
#define data_MAX 100
int main() {
	int N, K;
	float C = 0;
	int R[data_MAX];

	
	cin >> N >> K;
	for (int i = 0; i < N; i++) {
		cin >> R[i];
	}

	sort(R, R + N);

	for (int j = N,i=(N-K); j > (N - K ); j--,i++) {
		C = (C + R[i]) / 2;
	
		
	}
	printf("%f\n", C);
	
	return 0;
}

Submission Info

Submission Time
Task C - AtCoderプログラミング講座
User Kazuto8
Language C++ (GCC 5.4.1)
Score 0
Code Size 363 Byte
Status CE

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:23:18: error: ‘printf’ was not declared in this scope
  printf("%f\n", C);
                  ^