#include "xylophone.h"
#include <bits/stdc++.h>
using namespace std;
int a[5002];
int b[5002];
bool rel [5002];
int rs[5002];
int n;
bool check (bool sign) {
rs[1] = 0;
for (int i = 1; i < n; i++){
if (sign == rel[i]) rs[i + 1] = rs[i] + a[i];
else rs[i + 1] = rs[i] - a[i];
}
int k = *min_element(rs + 1, rs + n + 1);
for (int i = 1; i <= n; i++){
rs[i]-=k - 1;
}
if (min_element(rs + 1, rs + n + 1) > max_element(rs + 1, rs + n + 1)) return 0;
return 1;
}
void solve(int N) {
n = N;
for (int i = 1; i < n; i++){
a[i] = query(i, i + 1);
}
for (int i = 1; i < n - 1; i++){
b[i] = query(i, i + 2);
if (a[i] + a[i + 1] != b[i]) rel[i + 1] = !rel[i];
else rel[i + 1] = rel[i];
}
if (!check(0)) check(1);
for (int i = 1; i <= n; i++){
answer(i, rs[i]);
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
208 KB |
Output is correct |
| 3 |
Correct |
2 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 |
2 ms |
304 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
3 ms |
304 KB |
Output is correct |
| 9 |
Correct |
2 ms |
208 KB |
Output is correct |
| 10 |
Correct |
3 ms |
300 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
2 ms |
208 KB |
Output is correct |
| 13 |
Correct |
4 ms |
300 KB |
Output is correct |
| 14 |
Correct |
1 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
312 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
208 KB |
Output is correct |
| 3 |
Correct |
2 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 |
2 ms |
304 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
3 ms |
304 KB |
Output is correct |
| 9 |
Correct |
2 ms |
208 KB |
Output is correct |
| 10 |
Correct |
3 ms |
300 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
2 ms |
208 KB |
Output is correct |
| 13 |
Correct |
4 ms |
300 KB |
Output is correct |
| 14 |
Correct |
1 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
312 KB |
Output is correct |
| 16 |
Correct |
5 ms |
308 KB |
Output is correct |
| 17 |
Correct |
4 ms |
300 KB |
Output is correct |
| 18 |
Correct |
16 ms |
304 KB |
Output is correct |
| 19 |
Correct |
15 ms |
308 KB |
Output is correct |
| 20 |
Correct |
20 ms |
300 KB |
Output is correct |
| 21 |
Correct |
15 ms |
304 KB |
Output is correct |
| 22 |
Correct |
13 ms |
208 KB |
Output is correct |
| 23 |
Correct |
19 ms |
308 KB |
Output is correct |
| 24 |
Correct |
18 ms |
308 KB |
Output is correct |
| 25 |
Correct |
13 ms |
304 KB |
Output is correct |
| 26 |
Correct |
18 ms |
308 KB |
Output is correct |
| 27 |
Correct |
22 ms |
304 KB |
Output is correct |
| 28 |
Correct |
17 ms |
304 KB |
Output is correct |
| 29 |
Correct |
14 ms |
304 KB |
Output is correct |
| 30 |
Correct |
18 ms |
424 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
208 KB |
Output is correct |
| 2 |
Correct |
1 ms |
208 KB |
Output is correct |
| 3 |
Correct |
2 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 |
2 ms |
304 KB |
Output is correct |
| 7 |
Correct |
2 ms |
208 KB |
Output is correct |
| 8 |
Correct |
3 ms |
304 KB |
Output is correct |
| 9 |
Correct |
2 ms |
208 KB |
Output is correct |
| 10 |
Correct |
3 ms |
300 KB |
Output is correct |
| 11 |
Correct |
2 ms |
208 KB |
Output is correct |
| 12 |
Correct |
2 ms |
208 KB |
Output is correct |
| 13 |
Correct |
4 ms |
300 KB |
Output is correct |
| 14 |
Correct |
1 ms |
208 KB |
Output is correct |
| 15 |
Correct |
1 ms |
312 KB |
Output is correct |
| 16 |
Correct |
5 ms |
308 KB |
Output is correct |
| 17 |
Correct |
4 ms |
300 KB |
Output is correct |
| 18 |
Correct |
16 ms |
304 KB |
Output is correct |
| 19 |
Correct |
15 ms |
308 KB |
Output is correct |
| 20 |
Correct |
20 ms |
300 KB |
Output is correct |
| 21 |
Correct |
15 ms |
304 KB |
Output is correct |
| 22 |
Correct |
13 ms |
208 KB |
Output is correct |
| 23 |
Correct |
19 ms |
308 KB |
Output is correct |
| 24 |
Correct |
18 ms |
308 KB |
Output is correct |
| 25 |
Correct |
13 ms |
304 KB |
Output is correct |
| 26 |
Correct |
18 ms |
308 KB |
Output is correct |
| 27 |
Correct |
22 ms |
304 KB |
Output is correct |
| 28 |
Correct |
17 ms |
304 KB |
Output is correct |
| 29 |
Correct |
14 ms |
304 KB |
Output is correct |
| 30 |
Correct |
18 ms |
424 KB |
Output is correct |
| 31 |
Correct |
32 ms |
312 KB |
Output is correct |
| 32 |
Correct |
58 ms |
316 KB |
Output is correct |
| 33 |
Correct |
72 ms |
308 KB |
Output is correct |
| 34 |
Correct |
75 ms |
332 KB |
Output is correct |
| 35 |
Correct |
57 ms |
448 KB |
Output is correct |
| 36 |
Correct |
73 ms |
332 KB |
Output is correct |
| 37 |
Correct |
93 ms |
336 KB |
Output is correct |
| 38 |
Correct |
79 ms |
424 KB |
Output is correct |
| 39 |
Correct |
74 ms |
308 KB |
Output is correct |
| 40 |
Correct |
93 ms |
324 KB |
Output is correct |
| 41 |
Correct |
93 ms |
304 KB |
Output is correct |
| 42 |
Correct |
96 ms |
312 KB |
Output is correct |
| 43 |
Correct |
71 ms |
292 KB |
Output is correct |
| 44 |
Correct |
102 ms |
324 KB |
Output is correct |
| 45 |
Correct |
98 ms |
328 KB |
Output is correct |
| 46 |
Correct |
67 ms |
444 KB |
Output is correct |
| 47 |
Correct |
81 ms |
320 KB |
Output is correct |
| 48 |
Correct |
52 ms |
460 KB |
Output is correct |
| 49 |
Correct |
76 ms |
328 KB |
Output is correct |
| 50 |
Correct |
103 ms |
304 KB |
Output is correct |
| 51 |
Correct |
73 ms |
304 KB |
Output is correct |
| 52 |
Correct |
84 ms |
344 KB |
Output is correct |
| 53 |
Correct |
82 ms |
328 KB |
Output is correct |
| 54 |
Correct |
100 ms |
424 KB |
Output is correct |
| 55 |
Correct |
85 ms |
296 KB |
Output is correct |
| 56 |
Correct |
83 ms |
312 KB |
Output is correct |
| 57 |
Correct |
79 ms |
372 KB |
Output is correct |
| 58 |
Correct |
91 ms |
444 KB |
Output is correct |
| 59 |
Correct |
66 ms |
328 KB |
Output is correct |
| 60 |
Correct |
72 ms |
320 KB |
Output is correct |
