답안 #94330

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
94330 2019-01-17T18:06:08 Z fedoseevtimofey Xylophone (JOI18_xylophone) C++14
47 / 100
146 ms 420 KB
#include "xylophone.h"
#include "bits/stdc++.h"

using namespace std;

int my_query(int l, int r, vector <int> &a) {
    int mx = -1e9, mn = 1e9;
    for (int i = l; i <= r; ++i) {
        mx = max(mx, a[i]);
        mn = min(mn, a[i]);
    }
    return mx - mn;
}

void solve(int n) {
    int r = n;
    while (query(1, r) == n - 1) --r;
    ++r;
    vector <int> a(n + 1, -1);
    a[r] = n;
    if (r != n) {
        a[r + 1] = n - query(r, r + 1);
    }
    if (r != 1) {
        a[r - 1] = n - query(r - 1, r);
    }
    for (int i = r - 2; i >= 1; --i) {
        int x = query(i, i + 1);
        int y = query(i, i + 2);
        for (int z = 1; z <= n; ++z) {
            a[i] = z;
            if (my_query(i, i + 1, a) == x && my_query(i, i + 2, a) == y) {
                break;
            }
        }
        assert(a[i] != -1);
    }
    for (int i = r + 2; i <= n; ++i) {
        int x = query(i - 1, i);
        int y = query(i - 2, i);
        for (int z = 1; z <= n; ++z) {
            a[i] = z;
            if (my_query(i - 1, i, a) == x && my_query(i - 2, i, a) == y) {
                break;
            }
        }
        assert(a[i] != -1);
    }
    for (int i = 1; i <= n; ++i) {
        answer(i, a[i]);
    }
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 248 KB Output is correct
2 Correct 1 ms 376 KB Output is correct
3 Correct 3 ms 248 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 3 ms 248 KB Output is correct
6 Correct 4 ms 248 KB Output is correct
7 Correct 4 ms 376 KB Output is correct
8 Correct 3 ms 248 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 4 ms 248 KB Output is correct
12 Correct 4 ms 252 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 4 ms 420 KB Output is correct
15 Correct 4 ms 248 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 248 KB Output is correct
2 Correct 1 ms 376 KB Output is correct
3 Correct 3 ms 248 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 3 ms 248 KB Output is correct
6 Correct 4 ms 248 KB Output is correct
7 Correct 4 ms 376 KB Output is correct
8 Correct 3 ms 248 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 4 ms 248 KB Output is correct
12 Correct 4 ms 252 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 4 ms 420 KB Output is correct
15 Correct 4 ms 248 KB Output is correct
16 Correct 4 ms 248 KB Output is correct
17 Correct 11 ms 248 KB Output is correct
18 Correct 22 ms 376 KB Output is correct
19 Correct 23 ms 376 KB Output is correct
20 Correct 23 ms 248 KB Output is correct
21 Correct 25 ms 420 KB Output is correct
22 Correct 21 ms 248 KB Output is correct
23 Correct 19 ms 248 KB Output is correct
24 Correct 21 ms 376 KB Output is correct
25 Correct 31 ms 248 KB Output is correct
26 Correct 12 ms 316 KB Output is correct
27 Correct 31 ms 248 KB Output is correct
28 Correct 32 ms 248 KB Output is correct
29 Correct 24 ms 248 KB Output is correct
30 Correct 25 ms 376 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 248 KB Output is correct
2 Correct 1 ms 376 KB Output is correct
3 Correct 3 ms 248 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 3 ms 248 KB Output is correct
6 Correct 4 ms 248 KB Output is correct
7 Correct 4 ms 376 KB Output is correct
8 Correct 3 ms 248 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 4 ms 248 KB Output is correct
12 Correct 4 ms 252 KB Output is correct
13 Correct 3 ms 376 KB Output is correct
14 Correct 4 ms 420 KB Output is correct
15 Correct 4 ms 248 KB Output is correct
16 Correct 4 ms 248 KB Output is correct
17 Correct 11 ms 248 KB Output is correct
18 Correct 22 ms 376 KB Output is correct
19 Correct 23 ms 376 KB Output is correct
20 Correct 23 ms 248 KB Output is correct
21 Correct 25 ms 420 KB Output is correct
22 Correct 21 ms 248 KB Output is correct
23 Correct 19 ms 248 KB Output is correct
24 Correct 21 ms 376 KB Output is correct
25 Correct 31 ms 248 KB Output is correct
26 Correct 12 ms 316 KB Output is correct
27 Correct 31 ms 248 KB Output is correct
28 Correct 32 ms 248 KB Output is correct
29 Correct 24 ms 248 KB Output is correct
30 Correct 25 ms 376 KB Output is correct
31 Correct 59 ms 376 KB Output is correct
32 Correct 72 ms 296 KB Output is correct
33 Incorrect 146 ms 376 KB Wrong Answer [2]
34 Halted 0 ms 0 KB -