oj.uz

답안 #358521

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
358521 2021-01-25T16:17:38 Z Lam_lai_cuoc_doi Xylophone (JOI18_xylophone) C++17
100 / 100
 125 ms 492 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;

#include "xylophone.h"

void solve(int n)
{
    vector<int> a(n + 1);
    vector<bool> ck(n + 1);
    ck[1] = 1;
    for (int i = 1; i < n; ++i)
        a[i + 1] = query(i, i + 1);
    for (int i = 1; i < n - 1; ++i)
    {
        int v = query(i, i + 2);
        if (v == a[i + 2] + a[i + 1])
            ck[i + 1] = ck[i];
        else
            ck[i + 1] = !ck[i];
    }
    int maxn(a[1]), minn(a[1]);
    int mnp(1), mxp(1);
    for (int i = 1; i < n; ++i)
    {
        a[i + 1] = a[i] + a[i + 1] * (ck[i] ? 1 : -1);
        if (maxn < a[i + 1])
        {
            maxn = a[i + 1];
            mxp = i + 1;
        }
        if (minn > a[i + 1])
        {
            minn = a[i + 1];
            mnp = i + 1;
        }
    }
    if (mnp < mxp)
    {
        for (int i = 1; i <= n; ++i)
            answer(i, a[i] - minn + 1);
    }
    else
    {
        for (int i = 1; i <= n; ++i)
            answer(i, -a[i] - (-maxn) + 1);
    }
}

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 268 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 3 ms 364 KB Output is correct
14 Correct 3 ms 364 KB Output is correct
15 Correct 3 ms 364 KB Output is correct

Subtask #2
36.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 268 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 3 ms 364 KB Output is correct
14 Correct 3 ms 364 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
16 Correct 5 ms 364 KB Output is correct
17 Correct 7 ms 364 KB Output is correct
18 Correct 9 ms 380 KB Output is correct
19 Correct 14 ms 364 KB Output is correct
20 Correct 27 ms 364 KB Output is correct
21 Correct 16 ms 364 KB Output is correct
22 Correct 22 ms 364 KB Output is correct
23 Correct 14 ms 364 KB Output is correct
24 Correct 16 ms 492 KB Output is correct
25 Correct 25 ms 364 KB Output is correct
26 Correct 26 ms 492 KB Output is correct
27 Correct 20 ms 364 KB Output is correct
28 Correct 19 ms 364 KB Output is correct
29 Correct 18 ms 364 KB Output is correct
30 Correct 18 ms 364 KB Output is correct

Subtask #3
53.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 268 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 3 ms 364 KB Output is correct
5 Correct 2 ms 364 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 2 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 2 ms 364 KB Output is correct
10 Correct 3 ms 376 KB Output is correct
11 Correct 2 ms 372 KB Output is correct
12 Correct 2 ms 364 KB Output is correct
13 Correct 3 ms 364 KB Output is correct
14 Correct 3 ms 364 KB Output is correct
15 Correct 3 ms 364 KB Output is correct
16 Correct 5 ms 364 KB Output is correct
17 Correct 7 ms 364 KB Output is correct
18 Correct 9 ms 380 KB Output is correct
19 Correct 14 ms 364 KB Output is correct
20 Correct 27 ms 364 KB Output is correct
21 Correct 16 ms 364 KB Output is correct
22 Correct 22 ms 364 KB Output is correct
23 Correct 14 ms 364 KB Output is correct
24 Correct 16 ms 492 KB Output is correct
25 Correct 25 ms 364 KB Output is correct
26 Correct 26 ms 492 KB Output is correct
27 Correct 20 ms 364 KB Output is correct
28 Correct 19 ms 364 KB Output is correct
29 Correct 18 ms 364 KB Output is correct
30 Correct 18 ms 364 KB Output is correct
31 Correct 43 ms 364 KB Output is correct
32 Correct 73 ms 384 KB Output is correct
33 Correct 75 ms 492 KB Output is correct
34 Correct 89 ms 364 KB Output is correct
35 Correct 89 ms 364 KB Output is correct
36 Correct 106 ms 364 KB Output is correct
37 Correct 85 ms 364 KB Output is correct
38 Correct 100 ms 364 KB Output is correct
39 Correct 97 ms 492 KB Output is correct
40 Correct 95 ms 492 KB Output is correct
41 Correct 118 ms 396 KB Output is correct
42 Correct 90 ms 492 KB Output is correct
43 Correct 116 ms 396 KB Output is correct
44 Correct 92 ms 364 KB Output is correct
45 Correct 125 ms 364 KB Output is correct
46 Correct 104 ms 396 KB Output is correct
47 Correct 102 ms 364 KB Output is correct
48 Correct 89 ms 364 KB Output is correct
49 Correct 89 ms 364 KB Output is correct
50 Correct 82 ms 364 KB Output is correct
51 Correct 116 ms 396 KB Output is correct
52 Correct 124 ms 364 KB Output is correct
53 Correct 54 ms 396 KB Output is correct
54 Correct 67 ms 364 KB Output is correct
55 Correct 94 ms 492 KB Output is correct
56 Correct 97 ms 492 KB Output is correct
57 Correct 101 ms 364 KB Output is correct
58 Correct 124 ms 364 KB Output is correct
59 Correct 91 ms 492 KB Output is correct
60 Correct 124 ms 492 KB Output is correct