#include "xylophone.h"
#include <stdio.h>
//static int A[5000];
int lis[5010], vis[5010];
int bs(int in, int fin, int vl)
{
if(in >= fin)
return in;
int med = (in+fin)/2;
if(query(1,med) == vl)
return bs(in, med, vl);
return bs(med+1, fin, vl);
}
int abs(int a)
{
return (a > 0) ? a : (-a);
}
void coisoetal(int pos, int dir, int n)
{
int i;
for(i = pos+2*dir; i <= n && i >= 1; i+=dir)
{
int a2;
if(dir > 0)
a2 = query(i-dir, i);
else
a2 = query(i, i-dir);
if(lis[i-dir]+a2 > n || vis[lis[i-dir]+a2])
{
lis[i] = lis[i-dir]-a2;
vis[lis[i]] = 1;
}
else if(lis[i-dir]-a2 < 1 || vis[lis[i-dir]-a2])
{
lis[i] = lis[i-dir]+a2;
vis[lis[i]] = 1;
}
else
{
int a3;
if(dir > 0)
a3 = query(i-2*dir, i);
else
a3 = query(i, i-2*dir);
if(a3 == abs(lis[i-dir]-lis[i-2*dir]))
{
if(lis[i-dir] > lis[i-2*dir])
{
lis[i] = lis[i-dir]-a2;
vis[lis[i]] = 1;
}
else
{
lis[i] = lis[i-dir]+a2;
vis[lis[i]] = 1;
}
}
else if(a2 == a3)
{
if(lis[i-dir] > lis[i-2*dir])
{
lis[i] = lis[i-dir]-a2;
vis[lis[i]] = 1;
}
else
{
lis[i] = lis[i-dir]+a2;
vis[lis[i]] = 1;
}
}
else
{
if(a3+lis[i-2*dir] == lis[i-dir]+a2)
{
lis[i] = a3+lis[i-2*dir];
vis[lis[i]] = 1;
}
else
{
lis[i] = lis[i-2*dir]-a3;
vis[lis[i]] = 1;
}
}
}
}
}
void solve(int n) {
int pos = bs(1,n, n-1);
vis[n] = 1;
lis[pos] = n;
if(pos != n)
{
int a1 = query(pos, pos+1);
lis[pos+1] = n-a1;
vis[n-a1] = 1;
}
int a1 = query(pos-1, pos);
lis[pos-1] = n-a1;
vis[n-a1] = 1;
coisoetal(pos, 1, n);
coisoetal(pos, -1, n);
int i;
for(i = 1; i <= n; i++)
{
//printf("%d %d\n", i, lis[i]);
answer(i, lis[i]);
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
372 KB |
Output is correct |
| 2 |
Correct |
2 ms |
372 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
3 ms |
420 KB |
Output is correct |
| 5 |
Correct |
4 ms |
572 KB |
Output is correct |
| 6 |
Correct |
2 ms |
572 KB |
Output is correct |
| 7 |
Correct |
3 ms |
572 KB |
Output is correct |
| 8 |
Correct |
5 ms |
572 KB |
Output is correct |
| 9 |
Correct |
3 ms |
572 KB |
Output is correct |
| 10 |
Correct |
3 ms |
572 KB |
Output is correct |
| 11 |
Correct |
3 ms |
572 KB |
Output is correct |
| 12 |
Correct |
2 ms |
572 KB |
Output is correct |
| 13 |
Correct |
3 ms |
572 KB |
Output is correct |
| 14 |
Correct |
6 ms |
572 KB |
Output is correct |
| 15 |
Correct |
5 ms |
572 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
372 KB |
Output is correct |
| 2 |
Correct |
2 ms |
372 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
3 ms |
420 KB |
Output is correct |
| 5 |
Correct |
4 ms |
572 KB |
Output is correct |
| 6 |
Correct |
2 ms |
572 KB |
Output is correct |
| 7 |
Correct |
3 ms |
572 KB |
Output is correct |
| 8 |
Correct |
5 ms |
572 KB |
Output is correct |
| 9 |
Correct |
3 ms |
572 KB |
Output is correct |
| 10 |
Correct |
3 ms |
572 KB |
Output is correct |
| 11 |
Correct |
3 ms |
572 KB |
Output is correct |
| 12 |
Correct |
2 ms |
572 KB |
Output is correct |
| 13 |
Correct |
3 ms |
572 KB |
Output is correct |
| 14 |
Correct |
6 ms |
572 KB |
Output is correct |
| 15 |
Correct |
5 ms |
572 KB |
Output is correct |
| 16 |
Correct |
4 ms |
572 KB |
Output is correct |
| 17 |
Correct |
5 ms |
572 KB |
Output is correct |
| 18 |
Correct |
13 ms |
572 KB |
Output is correct |
| 19 |
Correct |
7 ms |
572 KB |
Output is correct |
| 20 |
Correct |
17 ms |
572 KB |
Output is correct |
| 21 |
Correct |
21 ms |
572 KB |
Output is correct |
| 22 |
Correct |
19 ms |
572 KB |
Output is correct |
| 23 |
Correct |
20 ms |
572 KB |
Output is correct |
| 24 |
Correct |
16 ms |
572 KB |
Output is correct |
| 25 |
Correct |
18 ms |
572 KB |
Output is correct |
| 26 |
Correct |
9 ms |
572 KB |
Output is correct |
| 27 |
Correct |
19 ms |
572 KB |
Output is correct |
| 28 |
Correct |
13 ms |
584 KB |
Output is correct |
| 29 |
Correct |
27 ms |
584 KB |
Output is correct |
| 30 |
Correct |
20 ms |
584 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
372 KB |
Output is correct |
| 2 |
Correct |
2 ms |
372 KB |
Output is correct |
| 3 |
Correct |
2 ms |
384 KB |
Output is correct |
| 4 |
Correct |
3 ms |
420 KB |
Output is correct |
| 5 |
Correct |
4 ms |
572 KB |
Output is correct |
| 6 |
Correct |
2 ms |
572 KB |
Output is correct |
| 7 |
Correct |
3 ms |
572 KB |
Output is correct |
| 8 |
Correct |
5 ms |
572 KB |
Output is correct |
| 9 |
Correct |
3 ms |
572 KB |
Output is correct |
| 10 |
Correct |
3 ms |
572 KB |
Output is correct |
| 11 |
Correct |
3 ms |
572 KB |
Output is correct |
| 12 |
Correct |
2 ms |
572 KB |
Output is correct |
| 13 |
Correct |
3 ms |
572 KB |
Output is correct |
| 14 |
Correct |
6 ms |
572 KB |
Output is correct |
| 15 |
Correct |
5 ms |
572 KB |
Output is correct |
| 16 |
Correct |
4 ms |
572 KB |
Output is correct |
| 17 |
Correct |
5 ms |
572 KB |
Output is correct |
| 18 |
Correct |
13 ms |
572 KB |
Output is correct |
| 19 |
Correct |
7 ms |
572 KB |
Output is correct |
| 20 |
Correct |
17 ms |
572 KB |
Output is correct |
| 21 |
Correct |
21 ms |
572 KB |
Output is correct |
| 22 |
Correct |
19 ms |
572 KB |
Output is correct |
| 23 |
Correct |
20 ms |
572 KB |
Output is correct |
| 24 |
Correct |
16 ms |
572 KB |
Output is correct |
| 25 |
Correct |
18 ms |
572 KB |
Output is correct |
| 26 |
Correct |
9 ms |
572 KB |
Output is correct |
| 27 |
Correct |
19 ms |
572 KB |
Output is correct |
| 28 |
Correct |
13 ms |
584 KB |
Output is correct |
| 29 |
Correct |
27 ms |
584 KB |
Output is correct |
| 30 |
Correct |
20 ms |
584 KB |
Output is correct |
| 31 |
Correct |
31 ms |
584 KB |
Output is correct |
| 32 |
Correct |
39 ms |
584 KB |
Output is correct |
| 33 |
Correct |
46 ms |
584 KB |
Output is correct |
| 34 |
Correct |
39 ms |
672 KB |
Output is correct |
| 35 |
Correct |
69 ms |
672 KB |
Output is correct |
| 36 |
Correct |
23 ms |
672 KB |
Output is correct |
| 37 |
Correct |
46 ms |
672 KB |
Output is correct |
| 38 |
Correct |
24 ms |
672 KB |
Output is correct |
| 39 |
Correct |
63 ms |
700 KB |
Output is correct |
| 40 |
Correct |
69 ms |
700 KB |
Output is correct |
| 41 |
Correct |
60 ms |
700 KB |
Output is correct |
| 42 |
Correct |
22 ms |
700 KB |
Output is correct |
| 43 |
Correct |
58 ms |
700 KB |
Output is correct |
| 44 |
Correct |
56 ms |
840 KB |
Output is correct |
| 45 |
Correct |
55 ms |
840 KB |
Output is correct |
| 46 |
Correct |
54 ms |
840 KB |
Output is correct |
| 47 |
Correct |
68 ms |
840 KB |
Output is correct |
| 48 |
Correct |
31 ms |
840 KB |
Output is correct |
| 49 |
Correct |
56 ms |
840 KB |
Output is correct |
| 50 |
Correct |
50 ms |
840 KB |
Output is correct |
| 51 |
Correct |
75 ms |
840 KB |
Output is correct |
| 52 |
Correct |
86 ms |
840 KB |
Output is correct |
| 53 |
Correct |
93 ms |
840 KB |
Output is correct |
| 54 |
Correct |
35 ms |
840 KB |
Output is correct |
| 55 |
Correct |
72 ms |
840 KB |
Output is correct |
| 56 |
Correct |
56 ms |
840 KB |
Output is correct |
| 57 |
Correct |
76 ms |
840 KB |
Output is correct |
| 58 |
Correct |
83 ms |
840 KB |
Output is correct |
| 59 |
Correct |
81 ms |
840 KB |
Output is correct |
| 60 |
Correct |
63 ms |
840 KB |
Output is correct |
