#include "xylophone.h"
#include <bits/stdc++.h>
using namespace std;
void solve(int n) {
int a[5010], d[5010];
for (int i = 0; i < n - 1; i++)
d[i] = query(i + 1, i + 2);
int sign = 1;
a[0] = 0;
a[1] = d[0];
for (int i = 1; i < n - 1; i++) {
if (query(i, i + 2) != (d[i - 1] + d[i]))
sign = -sign;
a[i + 1] = a[i] + sign * d[i];
}
int posMin = 0, posMax = 0;
for (int i = 1; i < n; i++) {
if (a[i] < a[posMin]) posMin = i;
if (a[i] > a[posMax]) posMax = i;
}
if (posMin > posMax) {
for (int i = 1; i < n; i++) a[i] = -a[i];
swap(posMin, posMax);
}
for (int i = 0; i < n; i++)
answer(i + 1, a[i] - a[posMin] + 1);
}
Compilation message
xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:14:15: warning: 'd[0]' may be used uninitialized in this function [-Wmaybe-uninitialized]
a[1] = d[0];
~~~^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
304 KB |
Output is correct |
| 2 |
Correct |
2 ms |
308 KB |
Output is correct |
| 3 |
Correct |
3 ms |
512 KB |
Output is correct |
| 4 |
Correct |
3 ms |
512 KB |
Output is correct |
| 5 |
Correct |
3 ms |
512 KB |
Output is correct |
| 6 |
Correct |
3 ms |
512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
512 KB |
Output is correct |
| 8 |
Correct |
5 ms |
624 KB |
Output is correct |
| 9 |
Correct |
6 ms |
624 KB |
Output is correct |
| 10 |
Correct |
5 ms |
624 KB |
Output is correct |
| 11 |
Correct |
5 ms |
624 KB |
Output is correct |
| 12 |
Correct |
5 ms |
624 KB |
Output is correct |
| 13 |
Correct |
5 ms |
624 KB |
Output is correct |
| 14 |
Correct |
5 ms |
624 KB |
Output is correct |
| 15 |
Correct |
7 ms |
624 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
304 KB |
Output is correct |
| 2 |
Correct |
2 ms |
308 KB |
Output is correct |
| 3 |
Correct |
3 ms |
512 KB |
Output is correct |
| 4 |
Correct |
3 ms |
512 KB |
Output is correct |
| 5 |
Correct |
3 ms |
512 KB |
Output is correct |
| 6 |
Correct |
3 ms |
512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
512 KB |
Output is correct |
| 8 |
Correct |
5 ms |
624 KB |
Output is correct |
| 9 |
Correct |
6 ms |
624 KB |
Output is correct |
| 10 |
Correct |
5 ms |
624 KB |
Output is correct |
| 11 |
Correct |
5 ms |
624 KB |
Output is correct |
| 12 |
Correct |
5 ms |
624 KB |
Output is correct |
| 13 |
Correct |
5 ms |
624 KB |
Output is correct |
| 14 |
Correct |
5 ms |
624 KB |
Output is correct |
| 15 |
Correct |
7 ms |
624 KB |
Output is correct |
| 16 |
Correct |
5 ms |
624 KB |
Output is correct |
| 17 |
Correct |
14 ms |
624 KB |
Output is correct |
| 18 |
Correct |
9 ms |
624 KB |
Output is correct |
| 19 |
Correct |
24 ms |
700 KB |
Output is correct |
| 20 |
Correct |
21 ms |
700 KB |
Output is correct |
| 21 |
Correct |
15 ms |
700 KB |
Output is correct |
| 22 |
Correct |
13 ms |
700 KB |
Output is correct |
| 23 |
Correct |
22 ms |
700 KB |
Output is correct |
| 24 |
Correct |
11 ms |
700 KB |
Output is correct |
| 25 |
Correct |
17 ms |
700 KB |
Output is correct |
| 26 |
Correct |
15 ms |
700 KB |
Output is correct |
| 27 |
Correct |
18 ms |
700 KB |
Output is correct |
| 28 |
Correct |
15 ms |
700 KB |
Output is correct |
| 29 |
Correct |
13 ms |
700 KB |
Output is correct |
| 30 |
Correct |
17 ms |
700 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
304 KB |
Output is correct |
| 2 |
Correct |
2 ms |
308 KB |
Output is correct |
| 3 |
Correct |
3 ms |
512 KB |
Output is correct |
| 4 |
Correct |
3 ms |
512 KB |
Output is correct |
| 5 |
Correct |
3 ms |
512 KB |
Output is correct |
| 6 |
Correct |
3 ms |
512 KB |
Output is correct |
| 7 |
Correct |
5 ms |
512 KB |
Output is correct |
| 8 |
Correct |
5 ms |
624 KB |
Output is correct |
| 9 |
Correct |
6 ms |
624 KB |
Output is correct |
| 10 |
Correct |
5 ms |
624 KB |
Output is correct |
| 11 |
Correct |
5 ms |
624 KB |
Output is correct |
| 12 |
Correct |
5 ms |
624 KB |
Output is correct |
| 13 |
Correct |
5 ms |
624 KB |
Output is correct |
| 14 |
Correct |
5 ms |
624 KB |
Output is correct |
| 15 |
Correct |
7 ms |
624 KB |
Output is correct |
| 16 |
Correct |
5 ms |
624 KB |
Output is correct |
| 17 |
Correct |
14 ms |
624 KB |
Output is correct |
| 18 |
Correct |
9 ms |
624 KB |
Output is correct |
| 19 |
Correct |
24 ms |
700 KB |
Output is correct |
| 20 |
Correct |
21 ms |
700 KB |
Output is correct |
| 21 |
Correct |
15 ms |
700 KB |
Output is correct |
| 22 |
Correct |
13 ms |
700 KB |
Output is correct |
| 23 |
Correct |
22 ms |
700 KB |
Output is correct |
| 24 |
Correct |
11 ms |
700 KB |
Output is correct |
| 25 |
Correct |
17 ms |
700 KB |
Output is correct |
| 26 |
Correct |
15 ms |
700 KB |
Output is correct |
| 27 |
Correct |
18 ms |
700 KB |
Output is correct |
| 28 |
Correct |
15 ms |
700 KB |
Output is correct |
| 29 |
Correct |
13 ms |
700 KB |
Output is correct |
| 30 |
Correct |
17 ms |
700 KB |
Output is correct |
| 31 |
Correct |
40 ms |
700 KB |
Output is correct |
| 32 |
Correct |
57 ms |
700 KB |
Output is correct |
| 33 |
Correct |
90 ms |
700 KB |
Output is correct |
| 34 |
Correct |
87 ms |
704 KB |
Output is correct |
| 35 |
Correct |
57 ms |
828 KB |
Output is correct |
| 36 |
Correct |
110 ms |
828 KB |
Output is correct |
| 37 |
Correct |
115 ms |
828 KB |
Output is correct |
| 38 |
Correct |
106 ms |
840 KB |
Output is correct |
| 39 |
Correct |
92 ms |
840 KB |
Output is correct |
| 40 |
Correct |
86 ms |
840 KB |
Output is correct |
| 41 |
Correct |
83 ms |
840 KB |
Output is correct |
| 42 |
Correct |
96 ms |
840 KB |
Output is correct |
| 43 |
Correct |
113 ms |
840 KB |
Output is correct |
| 44 |
Correct |
87 ms |
840 KB |
Output is correct |
| 45 |
Correct |
75 ms |
840 KB |
Output is correct |
| 46 |
Correct |
105 ms |
840 KB |
Output is correct |
| 47 |
Correct |
42 ms |
840 KB |
Output is correct |
| 48 |
Correct |
60 ms |
840 KB |
Output is correct |
| 49 |
Correct |
84 ms |
840 KB |
Output is correct |
| 50 |
Correct |
108 ms |
840 KB |
Output is correct |
| 51 |
Correct |
85 ms |
840 KB |
Output is correct |
| 52 |
Correct |
109 ms |
840 KB |
Output is correct |
| 53 |
Correct |
101 ms |
840 KB |
Output is correct |
| 54 |
Correct |
92 ms |
840 KB |
Output is correct |
| 55 |
Correct |
92 ms |
840 KB |
Output is correct |
| 56 |
Correct |
48 ms |
840 KB |
Output is correct |
| 57 |
Correct |
51 ms |
840 KB |
Output is correct |
| 58 |
Correct |
94 ms |
840 KB |
Output is correct |
| 59 |
Correct |
119 ms |
840 KB |
Output is correct |
| 60 |
Correct |
119 ms |
840 KB |
Output is correct |
