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답안 #704236

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
704236 2023-03-02T01:29:42 Z Hiennoob123 Xylophone (JOI18_xylophone) C++14
100 / 100
 97 ms 544 KB 
#include "xylophone.h"
#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define pll pair<ll,ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
using namespace std;
const ll maxn = 5005;
ll T[maxn];
ll n;
ll Min = 1, Max = 2;
void solve(int x)
{
    n = x;
    T[1] = 0;
    T[2] = query(1,2);
    ll ptr = 1;
    ll cur = T[2];
    for(int i = 3; i<= n; i++)
    {
        ll value = query(i-2, i);
        ll value2 = query(i-1, i);
        //cout << i << " " << value << " " << value2 << "\n";
        if(value==abs(T[i-1]-T[i-2]))
        {
            //cout << -2;
            if(T[i-2]>T[i-1]) T[i] = T[i-1]+value2;
            else T[i] = T[i-1]-value2;
        }
        else
        {
            if(T[i-2]>T[i-1])
            {
                //cout << -3;
                if(abs(T[i-1]-T[i-2])+value2==value) T[i] = T[i-1]-value2;
                else
                {
                    T[i] = T[i-1]+value2;
                }
            }
            else
            {
                //cout << -1;
                if(abs(T[i-1]-T[i-2])+value2==value) T[i] = T[i-1]+value2;
                else
                {
                    //cout << -5;
                    T[i] = T[i-1]-value2;
                }
            }
        }
    }
    ll Minn = 0;
    for(int i = 1; i<= n; i++) Minn = min(Minn, T[i]);
    for(int i = 1; i<= n; i++) T[i] += abs(Minn)+1;
    ll xMin = 0, xMax = 0;
    for(int i = 1; i<= n; i++)
    {
        if(T[i]==n) xMax = i;
        if(T[i]==1) xMin = i;
    }
    if(xMin>xMax)
    {
        for(int i = 1; i<= n; i++) T[i] = n-T[i]+1;
    }
    //for(int i = 1; i<= n; i++) cout << T[i] << " ";
    for(int i = 1; i<= n; i++)
    {
        answer(i, T[i]);
    }
}

Compilation message

xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:20:8: warning: unused variable 'ptr' [-Wunused-variable]
   20 |     ll ptr = 1;
      |        ^~~
xylophone.cpp:21:8: warning: unused variable 'cur' [-Wunused-variable]
   21 |     ll cur = T[2];
      |        ^~~

Subtask #1
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 2 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 2 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct

Subtask #2
36.0 / 36.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 2 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 2 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 4 ms 208 KB Output is correct
17 Correct 8 ms 208 KB Output is correct
18 Correct 12 ms 208 KB Output is correct
19 Correct 19 ms 308 KB Output is correct
20 Correct 17 ms 208 KB Output is correct
21 Correct 17 ms 296 KB Output is correct
22 Correct 15 ms 208 KB Output is correct
23 Correct 12 ms 308 KB Output is correct
24 Correct 13 ms 304 KB Output is correct
25 Correct 15 ms 304 KB Output is correct
26 Correct 16 ms 292 KB Output is correct
27 Correct 15 ms 208 KB Output is correct
28 Correct 13 ms 308 KB Output is correct
29 Correct 16 ms 312 KB Output is correct
30 Correct 10 ms 304 KB Output is correct

Subtask #3
53.0 / 53.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 2 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 3 ms 208 KB Output is correct
8 Correct 2 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 2 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 2 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 2 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 4 ms 208 KB Output is correct
17 Correct 8 ms 208 KB Output is correct
18 Correct 12 ms 208 KB Output is correct
19 Correct 19 ms 308 KB Output is correct
20 Correct 17 ms 208 KB Output is correct
21 Correct 17 ms 296 KB Output is correct
22 Correct 15 ms 208 KB Output is correct
23 Correct 12 ms 308 KB Output is correct
24 Correct 13 ms 304 KB Output is correct
25 Correct 15 ms 304 KB Output is correct
26 Correct 16 ms 292 KB Output is correct
27 Correct 15 ms 208 KB Output is correct
28 Correct 13 ms 308 KB Output is correct
29 Correct 16 ms 312 KB Output is correct
30 Correct 10 ms 304 KB Output is correct
31 Correct 29 ms 304 KB Output is correct
32 Correct 40 ms 320 KB Output is correct
33 Correct 67 ms 312 KB Output is correct
34 Correct 75 ms 444 KB Output is correct
35 Correct 81 ms 300 KB Output is correct
36 Correct 89 ms 292 KB Output is correct
37 Correct 69 ms 308 KB Output is correct
38 Correct 83 ms 328 KB Output is correct
39 Correct 74 ms 296 KB Output is correct
40 Correct 67 ms 360 KB Output is correct
41 Correct 72 ms 436 KB Output is correct
42 Correct 75 ms 320 KB Output is correct
43 Correct 76 ms 420 KB Output is correct
44 Correct 50 ms 304 KB Output is correct
45 Correct 72 ms 316 KB Output is correct
46 Correct 85 ms 320 KB Output is correct
47 Correct 56 ms 312 KB Output is correct
48 Correct 76 ms 420 KB Output is correct
49 Correct 97 ms 328 KB Output is correct
50 Correct 95 ms 364 KB Output is correct
51 Correct 65 ms 332 KB Output is correct
52 Correct 79 ms 424 KB Output is correct
53 Correct 80 ms 300 KB Output is correct
54 Correct 92 ms 328 KB Output is correct
55 Correct 81 ms 544 KB Output is correct
56 Correct 88 ms 312 KB Output is correct
57 Correct 74 ms 416 KB Output is correct
58 Correct 94 ms 332 KB Output is correct
59 Correct 88 ms 300 KB Output is correct
60 Correct 79 ms 320 KB Output is correct