#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll n,H[111111],T[111111],sum;
double a[111111];
bool check(double k){
for(int i=0;i<n;i++)a[i]=(double)H[i]+k*T[i];
sort(a,a+n);
double ret=0;
for(int i=2;i<n;i++)ret+=a[i];
//printf("%f : %f\n",ret,k*sum);
return ret>=k*sum;
}
void output(double k){
double Min=1e9;
int v,v2;
for(int i=0;i<n;i++)a[i]=H[i]+k*T[i];
for(int i=0;i<n;i++){
if(Min>a[i]){
Min=a[i];
v=i;
}
}
Min=1e9;
for(int i=0;i<n;i++){
if(Min>a[i]&&i!=v){
Min=a[i];
v2=i;
}
}
printf("%d %d\n",v+1,v2+1);
}
int main(){
scanf("%lld",&n);
int x,y,z;
for(int i=0;i<n;i++)scanf("%lld",&H[i]);
for(int i=0;i<n;i++){
scanf("%lld",&T[i]);
sum+=T[i];
}
double lo=0,hi=1e9,mid;
for(int i=0;i<100;i++){
mid=(lo+hi)/2;
if(check(mid)){
lo=mid;
}
else{
hi=mid;
}
//printf("%f %f\n",lo,hi);
}
output(hi);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 2 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 3 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 4 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 5 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 6 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 7 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 2 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 3 |
Incorrect |
4 ms |
4324 KB |
Output isn't correct |
| 4 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 5 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 6 |
Incorrect |
4 ms |
4324 KB |
Output isn't correct |
| 7 |
Incorrect |
0 ms |
4324 KB |
Output isn't correct |
| 8 |
Correct |
4 ms |
4324 KB |
Output is correct |
| 9 |
Incorrect |
4 ms |
4324 KB |
Output isn't correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
303 ms |
4324 KB |
Output isn't correct |
| 2 |
Incorrect |
262 ms |
4324 KB |
Output isn't correct |
| 3 |
Execution timed out |
1000 ms |
4324 KB |
Program timed out |
| 4 |
Incorrect |
928 ms |
4324 KB |
Output isn't correct |
| 5 |
Incorrect |
979 ms |
4324 KB |
Output isn't correct |
| 6 |
Incorrect |
666 ms |
4324 KB |
Output isn't correct |
| 7 |
Correct |
753 ms |
4324 KB |
Output is correct |
| 8 |
Incorrect |
271 ms |
4324 KB |
Output isn't correct |
| 9 |
Incorrect |
442 ms |
4324 KB |
Output isn't correct |
| 10 |
Incorrect |
979 ms |
4324 KB |
Output isn't correct |
| 11 |
Incorrect |
548 ms |
4324 KB |
Output isn't correct |
| 12 |
Incorrect |
993 ms |
4324 KB |
Output isn't correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Incorrect |
972 ms |
4324 KB |
Output isn't correct |
| 2 |
Incorrect |
982 ms |
4324 KB |
Output isn't correct |
| 3 |
Incorrect |
655 ms |
4324 KB |
Output isn't correct |
| 4 |
Incorrect |
980 ms |
4324 KB |
Output isn't correct |
| 5 |
Correct |
84 ms |
4324 KB |
Output is correct |
| 6 |
Incorrect |
986 ms |
4324 KB |
Output isn't correct |
| 7 |
Correct |
985 ms |
4324 KB |
Output is correct |
| 8 |
Correct |
675 ms |
4324 KB |
Output is correct |
| 9 |
Incorrect |
997 ms |
4324 KB |
Output isn't correct |
| 10 |
Incorrect |
981 ms |
4324 KB |
Output isn't correct |
| 11 |
Incorrect |
622 ms |
4324 KB |
Output isn't correct |
| 12 |
Incorrect |
551 ms |
4324 KB |
Output isn't correct |
| 13 |
Incorrect |
983 ms |
4324 KB |
Output isn't correct |
| 14 |
Incorrect |
980 ms |
4324 KB |
Output isn't correct |
| 15 |
Incorrect |
980 ms |
4324 KB |
Output isn't correct |
| 16 |
Incorrect |
997 ms |
4324 KB |
Output isn't correct |
| 17 |
Incorrect |
669 ms |
4324 KB |
Output isn't correct |
