제출 #1204337

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1204337		arturraa	Prosjek (COCI18_prosjek)	C++20	50 / 50	0 ms	328 KiB

prosjek

#include <bits/stdc++.h>

void scan(int &number){
    bool negative = false;
    register int c;
    number = 0;
    c = getchar();
    if (c=='-') {
        negative = true;
        c = getchar();
    }
    for (; (c>47 && c<58); c=getchar())
        number = number *10 + c - 48;
    if (negative)
        number *= -1;
}

#define umap unordered_map<int,int>
#define pq priority_queue<int>

#define ll long long int
#define ull unsigned long long int
#define maxn 1000000000
#define inf 2000000000
#define minf -2000000000

using namespace std;

int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	// codigo aqui
	int N;
	scan(N);
	vector<int> V(N);
	for (int i = 0; i < N; i++) scan(V[i]);
	sort(V.begin(), V.end());
	double M = V[0];
	for (int i = 1; i < N; i++) M = (M + V[i])/2;
	cout << M;
	return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

prosjek.cpp: In function 'void scan(int&)':
prosjek.cpp:5:18: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
    5 |     register int c;
      |                  ^

• Subtask 1: 50 / 50