제출 #473210

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
473210		_L__	Doktor (COCI17_doktor)	C++17	30 / 100	1095 ms	4044 KiB

doktor

// This code is written by _L__
#include <bits/stdc++.h>
using namespace std;
#define endl '\n'
#define F_word ios_base::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL);
typedef long long ll;
typedef long double ld;
const int mod = 1e9+7, N = 2e5+13, inf = 1e9+1;
const ld E = 1e-6;
#define ff first
#define ss second

int main(void){
    F_word;
    int n; cin >> n;
    int sum = 0, ans1 = 1, ans2 = 1;
    int a[n+2] = {}, doc[n+4] = {}; for(int i = 1; i <= n; ++i){cin >> a[i]; doc[a[i]] = a[i]-i;}
    for(int i = 1; i <= n; ++i){
        for(int j = i; j <= n; ++j){
            reverse(a+i, a+j+1);
            ll x = 0; for(int k = 1; k <= n; ++k) x += (a[k] == k);
            if(x >= sum){
                ans1 = i, ans2 = j, sum = x;
            }
            reverse(a+i, a+j+1);
        }
    }
    cout << a[ans1] << ' ' << a[ans2] << endl;
} 

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10