답안 #421173

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
421173 2021-06-08T20:20:52 Z MarcoMeijer 고대 책들 (IOI17_books) C++14
50 / 100
182 ms 18772 KB
#include "books.h"
#include <bits/stdc++.h>
using namespace std;

// macros
typedef long long ll;
typedef long double ld;
typedef pair<int, int> ii;
typedef pair<ll, ll> lll;
typedef tuple<int, int, int> iii;
typedef vector<int> vi;
typedef vector<ii> vii;
typedef vector<iii> viii;
typedef vector<ll> vll;
typedef vector<lll> vlll;
#define REP(a,b,c) for(int a=int(b); a<int(c); a++)
#define RE(a,c) REP(a,0,c)
#define RE1(a,c) REP(a,1,c+1)
#define REI(a,b,c) REP(a,b,c+1)
#define REV(a,b,c) for(int a=int(c-1); a>=int(b); a--)
#define FOR(a,b) for(auto& a : b)
#define all(a) a.begin(), a.end()
#define INF 1e9
#define EPS 1e-9
#define pb push_back
#define popb pop_back
#define fi first
#define se second
#define sz size()
mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

ll minimum_walk(vi p, int s) {
    int n = p.size();
    ll ans = 0;
    vi visited; visited.assign(n,0);

    ll rightMost = 0;

    RE(i,n) {
        if(visited[i]) continue;
        if(i == p[i]) continue;
        int u = p[i];
        ans += (ll)abs(i-p[i]);
        if(rightMost < i) ans += (i-rightMost)*2ll;
        while(u != i) {
            visited[u] = 1;
            rightMost = max<ll>(rightMost, u);
            ans += (ll)abs(u - p[u]);
            u = p[u];
        }
    }

	return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 292 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 296 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 292 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 296 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 167 ms 18272 KB Output is correct
31 Correct 182 ms 18768 KB Output is correct
32 Correct 158 ms 18644 KB Output is correct
33 Correct 126 ms 18712 KB Output is correct
34 Correct 124 ms 18652 KB Output is correct
35 Correct 129 ms 18772 KB Output is correct
36 Correct 129 ms 18644 KB Output is correct
37 Correct 121 ms 18756 KB Output is correct
38 Correct 124 ms 18648 KB Output is correct
39 Correct 138 ms 18660 KB Output is correct
40 Correct 131 ms 18660 KB Output is correct
41 Correct 143 ms 18660 KB Output is correct
42 Correct 139 ms 18736 KB Output is correct
43 Correct 126 ms 18644 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 1 ms 204 KB Output is correct
9 Correct 1 ms 204 KB Output is correct
10 Correct 1 ms 204 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 1 ms 204 KB Output is correct
14 Correct 1 ms 204 KB Output is correct
15 Correct 1 ms 204 KB Output is correct
16 Correct 1 ms 204 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 292 KB Output is correct
22 Correct 1 ms 204 KB Output is correct
23 Correct 1 ms 296 KB Output is correct
24 Correct 1 ms 204 KB Output is correct
25 Correct 1 ms 204 KB Output is correct
26 Correct 1 ms 204 KB Output is correct
27 Correct 1 ms 204 KB Output is correct
28 Correct 1 ms 300 KB Output is correct
29 Correct 1 ms 204 KB Output is correct
30 Correct 167 ms 18272 KB Output is correct
31 Correct 182 ms 18768 KB Output is correct
32 Correct 158 ms 18644 KB Output is correct
33 Correct 126 ms 18712 KB Output is correct
34 Correct 124 ms 18652 KB Output is correct
35 Correct 129 ms 18772 KB Output is correct
36 Correct 129 ms 18644 KB Output is correct
37 Correct 121 ms 18756 KB Output is correct
38 Correct 124 ms 18648 KB Output is correct
39 Correct 138 ms 18660 KB Output is correct
40 Correct 131 ms 18660 KB Output is correct
41 Correct 143 ms 18660 KB Output is correct
42 Correct 139 ms 18736 KB Output is correct
43 Correct 126 ms 18644 KB Output is correct
44 Incorrect 1 ms 204 KB 3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45 Halted 0 ms 0 KB -