#include "ricehub.h"
#include<bits/stdc++.h>
using namespace std;
vector<int> pos;
long long budget;
int limit;
bool existWithT(int T){
int sum = 0;
for(int i=0;i<T;i++)
sum+=pos[i];
auto computeScore = [&](int x,int l,int r){
int re = 0;
for(int i = l;i<=r;i++){
re+=abs(x-pos[i]);
}
return re;
};
auto findGoodSegment = [&](int l,int r){
int bestInf = double(sum)/double(T);
int bestSup = ceil(double(sum)/double(T));
if(computeScore(bestInf,l,r)<=budget)return true;
if(computeScore(bestSup,l,r)<=budget)return true;
return false;
};
if(findGoodSegment(0,T-1))return true;
for(int right=T;right<pos.size();right++){
sum-=pos[right-T];
sum+=pos[right];
if(findGoodSegment(right-T+1,right))return true;
}
return false;
}
int besthub(int R, int L, int X[], long long B)
{
budget = B;
pos.resize(R);
limit = L;
for(int i = 0;i<R;i++){
pos[i] = X[i];
}
sort(pos.begin(),pos.end());
int low = 1;
int high = R;
while (low<high){
int mid = (low+high)/2;
if(existWithT(mid)){
low = mid;
}else{
high = mid-1;
}
}
return low;
}
Compilation message
ricehub.cpp: In function 'bool existWithT(int)':
ricehub.cpp:30:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
30 | for(int right=T;right<pos.size();right++){
| ~~~~~^~~~~~~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Execution timed out |
1022 ms |
348 KB |
Time limit exceeded |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
348 KB |
Output is correct |
2 |
Correct |
0 ms |
348 KB |
Output is correct |
3 |
Execution timed out |
1086 ms |
348 KB |
Time limit exceeded |
4 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1042 ms |
344 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Execution timed out |
1049 ms |
348 KB |
Time limit exceeded |
2 |
Halted |
0 ms |
0 KB |
- |