#include "xylophone.h"
static int A[5000];
#include<bits/stdc++.h>
using namespace std;
void solve(int N) {
int v[10005];
v[1]=1;
v[2]=1+query(1,2);
int mn=1;
for(int i=3;i<=N;i++){
int x=query(i-2,i),y=query(i-1,i);
if(v[i-1]>v[i-2]){
if(x==y)v[i]=v[i-1]-y;
else if(x>y&&x==v[i-1]-v[i-2])v[i]=v[i-1]-y;
else if(x-y==v[i-1]-v[i-2])v[i]=v[i-1]+y;
else assert(0);
}
else{
if(x==y)v[i]=v[i-1]+y;
else if(x>y&&x==v[i-2]-v[i-1])v[i]=v[i-1]+y;
else if(x-y==v[i-2]-v[i-1])v[i]=v[i-1]-y;
else assert(0);
}
mn=min(mn,v[i]);
}
for(int i=1;i<=N;i++)v[i]-=(mn-1);
int pos_1,pos_N;
for(int i=1;i<=N;i++){
if(v[i]==1)pos_1=i;
if(v[i]==N)pos_N=i;
}
if(pos_1>pos_N){
for(int i=1;i<=N;i++)v[i]=N+1-v[i];
}
/*for(int i = 1; i <= N; i++) {
cout<<v[i]<<" ";
//answer(i, i);
}*/
for(int i=1;i<=N;i++)answer(i,v[i]);
}
Compilation message
xylophone.cpp:3:12: warning: 'A' defined but not used [-Wunused-variable]
3 | static int A[5000];
| ^
xylophone.cpp: In function 'void solve(int)':
xylophone.cpp:35:2: warning: 'pos_N' may be used uninitialized in this function [-Wmaybe-uninitialized]
35 | if(pos_1>pos_N){
| ^~
xylophone.cpp:35:2: warning: 'pos_1' may be used uninitialized in this function [-Wmaybe-uninitialized]
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
328 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
2 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
2 ms |
200 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
2 ms |
328 KB |
Output is correct |
| 9 |
Correct |
3 ms |
200 KB |
Output is correct |
| 10 |
Correct |
2 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
1 ms |
200 KB |
Output is correct |
| 13 |
Correct |
3 ms |
200 KB |
Output is correct |
| 14 |
Correct |
2 ms |
328 KB |
Output is correct |
| 15 |
Correct |
2 ms |
328 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
328 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
2 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
2 ms |
200 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
2 ms |
328 KB |
Output is correct |
| 9 |
Correct |
3 ms |
200 KB |
Output is correct |
| 10 |
Correct |
2 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
1 ms |
200 KB |
Output is correct |
| 13 |
Correct |
3 ms |
200 KB |
Output is correct |
| 14 |
Correct |
2 ms |
328 KB |
Output is correct |
| 15 |
Correct |
2 ms |
328 KB |
Output is correct |
| 16 |
Correct |
4 ms |
200 KB |
Output is correct |
| 17 |
Correct |
9 ms |
200 KB |
Output is correct |
| 18 |
Correct |
16 ms |
200 KB |
Output is correct |
| 19 |
Correct |
15 ms |
200 KB |
Output is correct |
| 20 |
Correct |
17 ms |
328 KB |
Output is correct |
| 21 |
Correct |
18 ms |
204 KB |
Output is correct |
| 22 |
Correct |
18 ms |
200 KB |
Output is correct |
| 23 |
Correct |
19 ms |
308 KB |
Output is correct |
| 24 |
Correct |
15 ms |
328 KB |
Output is correct |
| 25 |
Correct |
18 ms |
328 KB |
Output is correct |
| 26 |
Correct |
20 ms |
200 KB |
Output is correct |
| 27 |
Correct |
20 ms |
328 KB |
Output is correct |
| 28 |
Correct |
16 ms |
328 KB |
Output is correct |
| 29 |
Correct |
19 ms |
200 KB |
Output is correct |
| 30 |
Correct |
8 ms |
324 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
328 KB |
Output is correct |
| 2 |
Correct |
1 ms |
200 KB |
Output is correct |
| 3 |
Correct |
1 ms |
200 KB |
Output is correct |
| 4 |
Correct |
2 ms |
328 KB |
Output is correct |
| 5 |
Correct |
1 ms |
200 KB |
Output is correct |
| 6 |
Correct |
2 ms |
200 KB |
Output is correct |
| 7 |
Correct |
2 ms |
200 KB |
Output is correct |
| 8 |
Correct |
2 ms |
328 KB |
Output is correct |
| 9 |
Correct |
3 ms |
200 KB |
Output is correct |
| 10 |
Correct |
2 ms |
200 KB |
Output is correct |
| 11 |
Correct |
1 ms |
328 KB |
Output is correct |
| 12 |
Correct |
1 ms |
200 KB |
Output is correct |
| 13 |
Correct |
3 ms |
200 KB |
Output is correct |
| 14 |
Correct |
2 ms |
328 KB |
Output is correct |
| 15 |
Correct |
2 ms |
328 KB |
Output is correct |
| 16 |
Correct |
4 ms |
200 KB |
Output is correct |
| 17 |
Correct |
9 ms |
200 KB |
Output is correct |
| 18 |
Correct |
16 ms |
200 KB |
Output is correct |
| 19 |
Correct |
15 ms |
200 KB |
Output is correct |
| 20 |
Correct |
17 ms |
328 KB |
Output is correct |
| 21 |
Correct |
18 ms |
204 KB |
Output is correct |
| 22 |
Correct |
18 ms |
200 KB |
Output is correct |
| 23 |
Correct |
19 ms |
308 KB |
Output is correct |
| 24 |
Correct |
15 ms |
328 KB |
Output is correct |
| 25 |
Correct |
18 ms |
328 KB |
Output is correct |
| 26 |
Correct |
20 ms |
200 KB |
Output is correct |
| 27 |
Correct |
20 ms |
328 KB |
Output is correct |
| 28 |
Correct |
16 ms |
328 KB |
Output is correct |
| 29 |
Correct |
19 ms |
200 KB |
Output is correct |
| 30 |
Correct |
8 ms |
324 KB |
Output is correct |
| 31 |
Correct |
42 ms |
308 KB |
Output is correct |
| 32 |
Correct |
60 ms |
308 KB |
Output is correct |
| 33 |
Correct |
82 ms |
308 KB |
Output is correct |
| 34 |
Correct |
77 ms |
328 KB |
Output is correct |
| 35 |
Correct |
96 ms |
308 KB |
Output is correct |
| 36 |
Correct |
56 ms |
328 KB |
Output is correct |
| 37 |
Correct |
95 ms |
304 KB |
Output is correct |
| 38 |
Correct |
94 ms |
328 KB |
Output is correct |
| 39 |
Correct |
100 ms |
328 KB |
Output is correct |
| 40 |
Correct |
90 ms |
304 KB |
Output is correct |
| 41 |
Correct |
108 ms |
320 KB |
Output is correct |
| 42 |
Correct |
82 ms |
320 KB |
Output is correct |
| 43 |
Correct |
87 ms |
304 KB |
Output is correct |
| 44 |
Correct |
77 ms |
324 KB |
Output is correct |
| 45 |
Correct |
56 ms |
312 KB |
Output is correct |
| 46 |
Correct |
94 ms |
328 KB |
Output is correct |
| 47 |
Correct |
95 ms |
320 KB |
Output is correct |
| 48 |
Correct |
60 ms |
328 KB |
Output is correct |
| 49 |
Correct |
99 ms |
328 KB |
Output is correct |
| 50 |
Correct |
96 ms |
328 KB |
Output is correct |
| 51 |
Correct |
69 ms |
328 KB |
Output is correct |
| 52 |
Correct |
88 ms |
308 KB |
Output is correct |
| 53 |
Correct |
91 ms |
304 KB |
Output is correct |
| 54 |
Correct |
85 ms |
304 KB |
Output is correct |
| 55 |
Correct |
80 ms |
328 KB |
Output is correct |
| 56 |
Correct |
89 ms |
316 KB |
Output is correct |
| 57 |
Correct |
54 ms |
316 KB |
Output is correct |
| 58 |
Correct |
68 ms |
308 KB |
Output is correct |
| 59 |
Correct |
97 ms |
320 KB |
Output is correct |
| 60 |
Correct |
98 ms |
304 KB |
Output is correct |
