oj.uz

답안 #370146

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
370146 2021-02-23T11:58:06 Z Atill83 Pareto (COCI17_pareto) C++14
80 / 80
 57 ms 3052 KB 
#include <bits/stdc++.h>
#define ff first
#define ss second
#define endl '\n'
using namespace std;
const long long INF = (long long) 1e18;
const int mod = (int) 1e9+7;
const int MAXN = (int) 3e5+5;

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
ll n;
int a[MAXN];
typedef long double ld;
int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);cout.tie(nullptr);

    #ifdef Local
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/int.txt","r",stdin);
        freopen("C:/Users/Admin/Desktop/Yazilim/C/IO/out.txt","w",stdout);
    #endif

    cin>>n;
    ll toplam = 0;
    for(int i = 0; i < n; i++){
        cin>>a[i];
        toplam += a[i];
    }

    sort(a, a + n, greater<int>());
    ld mxA = 100, mxB = 100;
    ll sim = 0;
    for(int i = 0; i < n; i++){
        sim += a[i];
        ld a = 100 * (ld) (i + 1) / n, b = 100 * (ld) sim / toplam;
        if(b - a > mxB - mxA){
            mxB = b;
            mxA = a;
        }
    }
    

    cout<<fixed<<setprecision(10)<<mxA<<" "<<mxB<<endl;
    #ifdef Local
        cout<<endl<<fixed<<setprecision(2)<<1000.0 * clock() / CLOCKS_PER_SEC<< " milliseconds ";
    #endif
}

Subtask #1
80.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 3 ms 492 KB Output is correct
6 Correct 18 ms 1260 KB Output is correct
7 Correct 38 ms 2412 KB Output is correct
8 Correct 57 ms 3052 KB Output is correct