oj.uz

Submission #187349

# Submission time Handle Problem Language Result Execution time Memory
187349 2020-01-12T20:47:30 Z AQT Xylophone (JOI18_xylophone) C++14
100 / 100
 127 ms 504 KB 
#include <bits/stdc++.h>
#include <xylophone.h>

using namespace std;

int arr[5005];
int dif[5005];

void solve(int N){
    for(int i= 2; i<=N; i++){
        dif[i] = query(i-1, i);
    }
    for(int i = 3; i<=N; i++){
        int k = query(i-2, i);
        if(dif[i-1] < 0){
            dif[i] *= -1;
        }
        if(abs(dif[i-1]+dif[i]) != k){
            dif[i] *= -1;
        }
    }
    partial_sum(dif+1, dif+1+N, arr+1);
    int mxidx = max_element(arr+1, arr+1+N)-arr;
    int mnidx = min_element(arr+1, arr+1+N)-arr;
    if(mxidx < mnidx){
        for(int i = 2; i<=N; i++){
            dif[i] *= -1;
        }
        partial_sum(dif+1, dif+1+N, arr+1);
    }
    int mn = *min_element(arr+1, arr+1+N);
    for(int i = 1; i<=N; i++){
        answer(i, arr[i]-mn+1);
    }
}

Subtask #1
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 248 KB Output is correct
4 Correct 3 ms 316 KB Output is correct
5 Correct 3 ms 312 KB Output is correct
6 Correct 5 ms 248 KB Output is correct
7 Correct 4 ms 248 KB Output is correct
8 Correct 4 ms 248 KB Output is correct
9 Correct 4 ms 248 KB Output is correct
10 Correct 1 ms 376 KB Output is correct
11 Correct 5 ms 404 KB Output is correct
12 Correct 4 ms 248 KB Output is correct
13 Correct 4 ms 376 KB Output is correct
14 Correct 4 ms 248 KB Output is correct
15 Correct 3 ms 400 KB Output is correct

Subtask #2
36.0 / 36.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 248 KB Output is correct
4 Correct 3 ms 316 KB Output is correct
5 Correct 3 ms 312 KB Output is correct
6 Correct 5 ms 248 KB Output is correct
7 Correct 4 ms 248 KB Output is correct
8 Correct 4 ms 248 KB Output is correct
9 Correct 4 ms 248 KB Output is correct
10 Correct 1 ms 376 KB Output is correct
11 Correct 5 ms 404 KB Output is correct
12 Correct 4 ms 248 KB Output is correct
13 Correct 4 ms 376 KB Output is correct
14 Correct 4 ms 248 KB Output is correct
15 Correct 3 ms 400 KB Output is correct
16 Correct 7 ms 376 KB Output is correct
17 Correct 12 ms 252 KB Output is correct
18 Correct 11 ms 404 KB Output is correct
19 Correct 25 ms 248 KB Output is correct
20 Correct 21 ms 424 KB Output is correct
21 Correct 21 ms 376 KB Output is correct
22 Correct 21 ms 424 KB Output is correct
23 Correct 29 ms 376 KB Output is correct
24 Correct 23 ms 316 KB Output is correct
25 Correct 20 ms 412 KB Output is correct
26 Correct 18 ms 424 KB Output is correct
27 Correct 24 ms 248 KB Output is correct
28 Correct 25 ms 248 KB Output is correct
29 Correct 21 ms 248 KB Output is correct
30 Correct 13 ms 316 KB Output is correct

Subtask #3
53.0 / 53.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 3 ms 248 KB Output is correct
4 Correct 3 ms 316 KB Output is correct
5 Correct 3 ms 312 KB Output is correct
6 Correct 5 ms 248 KB Output is correct
7 Correct 4 ms 248 KB Output is correct
8 Correct 4 ms 248 KB Output is correct
9 Correct 4 ms 248 KB Output is correct
10 Correct 1 ms 376 KB Output is correct
11 Correct 5 ms 404 KB Output is correct
12 Correct 4 ms 248 KB Output is correct
13 Correct 4 ms 376 KB Output is correct
14 Correct 4 ms 248 KB Output is correct
15 Correct 3 ms 400 KB Output is correct
16 Correct 7 ms 376 KB Output is correct
17 Correct 12 ms 252 KB Output is correct
18 Correct 11 ms 404 KB Output is correct
19 Correct 25 ms 248 KB Output is correct
20 Correct 21 ms 424 KB Output is correct
21 Correct 21 ms 376 KB Output is correct
22 Correct 21 ms 424 KB Output is correct
23 Correct 29 ms 376 KB Output is correct
24 Correct 23 ms 316 KB Output is correct
25 Correct 20 ms 412 KB Output is correct
26 Correct 18 ms 424 KB Output is correct
27 Correct 24 ms 248 KB Output is correct
28 Correct 25 ms 248 KB Output is correct
29 Correct 21 ms 248 KB Output is correct
30 Correct 13 ms 316 KB Output is correct
31 Correct 29 ms 248 KB Output is correct
32 Correct 70 ms 432 KB Output is correct
33 Correct 87 ms 400 KB Output is correct
34 Correct 52 ms 420 KB Output is correct
35 Correct 103 ms 456 KB Output is correct
36 Correct 97 ms 248 KB Output is correct
37 Correct 103 ms 376 KB Output is correct
38 Correct 123 ms 424 KB Output is correct
39 Correct 93 ms 448 KB Output is correct
40 Correct 111 ms 448 KB Output is correct
41 Correct 93 ms 376 KB Output is correct
42 Correct 99 ms 248 KB Output is correct
43 Correct 109 ms 384 KB Output is correct
44 Correct 96 ms 376 KB Output is correct
45 Correct 93 ms 424 KB Output is correct
46 Correct 107 ms 328 KB Output is correct
47 Correct 53 ms 320 KB Output is correct
48 Correct 104 ms 432 KB Output is correct
49 Correct 62 ms 408 KB Output is correct
50 Correct 127 ms 452 KB Output is correct
51 Correct 119 ms 384 KB Output is correct
52 Correct 101 ms 376 KB Output is correct
53 Correct 101 ms 432 KB Output is correct
54 Correct 102 ms 304 KB Output is correct
55 Correct 110 ms 504 KB Output is correct
56 Correct 75 ms 376 KB Output is correct
57 Correct 105 ms 380 KB Output is correct
58 Correct 85 ms 388 KB Output is correct
59 Correct 97 ms 376 KB Output is correct
60 Correct 93 ms 504 KB Output is correct