#include <bits/stdc++.h>
#include "xylophone.h"
using namespace std;
int a[5005];
void solve(int n){
int l=1,r=n,mn=1;
while(l<=r){
int mid=(l+r)/2;
int val=query(mid,n);
if(val==n-1){
mn=mid;
r=mid-1;
}else l=mid+1;
}
a[mn]=1;
if(mn<n) a[mn+1]=query(mn,mn+1)-1;
for(int i=mn+2; i<=n; i++){
int v=query(i-2,i);
int l=query(i-1,i);
if(v==max(a[i-1],a[i-2])-min(a[i-1],a[i-2])){
if(a[i-1]>a[i-2]) a[i]=a[i-1]-l;
else a[i]=a[i-1]+l;
}else{
int ifmin=a[i-1]-l;
int ifmax=a[i-1]+l;
if(max({a[i-2],a[i-1],ifmin})-min({a[i-2],a[i-1],ifmin})==v) a[i]=ifmin;
else a[i]=ifmax;
}
}
if(mn>1) a[mn-1]=query(mn-1,mn)-1;
for(int i=mn-2; i>=1; i--){
int v=query(i,i+2);
int l=query(i,i+1);
if(v==max(a[i+1],a[i+2])-min(a[i+1],a[i+2])){
if(a[i+1]>a[i+2]) a[i]=a[i+1]-l;
else a[i]=a[i+1]+l;
}else{
int ifmin=a[i+1]-l;
int ifmax=a[i+1]+l;
if(max({a[i+2],a[i+1],ifmin})-min({a[i+2],a[i+1],ifmin})==v) a[i]=ifmin;
else a[i]=ifmax;
}
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Wrong Answer [6] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Wrong Answer [6] |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
344 KB |
Wrong Answer [6] |
2 |
Halted |
0 ms |
0 KB |
- |