답안 #58398

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
58398 2018-07-17T17:12:11 Z reality 고대 책들 (IOI17_books) C++17
0 / 100
4 ms 480 KB
#include "books.h"
#include "bits/stdc++.h"
using namespace std;
#define fi first
#define se second
#define ll long long
#define dbg(v) cerr<<#v<<" = "<<v<<'\n'
#define vi vector<int>
#define vl vector <ll>
#define pii pair<int,int>
#define mp make_pair
#define db long double
#define pb push_back
#define all(s) s.begin(),s.end()
template < class T > T smin(T &a,T b) {if (a > b) a = b;return a;}
template < class T > T smax(T &a,T b) {if (a < b) a = b;return a;}
#include "books.h"
long long minimum_walk(std::vector<int> p, int s) {
	int n = p.size();
	int ans = 0,mx = 0;
	vi was(n,0);
	for (int i = 0;i < n;++i) 
		if (!was[i] && i != p[i]) {
			int cnt = i;
			int mn = 1e9;
			do {
				was[cnt] = 1;
				smin(mn,cnt);
				ans += abs(cnt - p[cnt]);
				cnt = p[cnt];
			} while (cnt != i);
			smax(mx,mn);
		}
	ans += 2 * mx;
	return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 4 ms 420 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 3 ms 420 KB Output is correct
6 Incorrect 2 ms 480 KB 3rd lines differ - on the 1st token, expected: '8', found: '10'
7 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 4 ms 420 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 3 ms 420 KB Output is correct
6 Incorrect 2 ms 480 KB 3rd lines differ - on the 1st token, expected: '8', found: '10'
7 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 4 ms 420 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 3 ms 420 KB Output is correct
6 Incorrect 2 ms 480 KB 3rd lines differ - on the 1st token, expected: '8', found: '10'
7 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 480 KB 3rd lines differ - on the 1st token, expected: '3304', found: '4728'
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 4 ms 420 KB Output is correct
4 Correct 3 ms 420 KB Output is correct
5 Correct 3 ms 420 KB Output is correct
6 Incorrect 2 ms 480 KB 3rd lines differ - on the 1st token, expected: '8', found: '10'
7 Halted 0 ms 0 KB -