Submission #1779003
Source Code Expand
#include "bits/stdc++.h" using namespace std; int main(){ int n; cin>>n; vector<int> a(n); for(int i=0;i<n;i++)cin>>a[i]; sort(a.begin(),a.end()); int l=0; int r=n; int mid=n/2; int x=0; while(x<1000){ mid=(l+r)/2; x++; int np=a[mid]; int flag=1; //cout<<l<<" "<<r<<" "<<mid<<" "<<np<<endl; for(int i=0;i<n;i++){ mid=(l+r)/2; if(i!=mid){ if(a[i]<=np*2){ np+=a[i]; }else{ l=mid; flag=0; break; } } //cout<<l<<" "<<r<<" "<<mid<<" "<<np<<endl; } if(flag==1){ r=mid; } //cout<<endl; } mid=(l+r)/2; cout<<n-r<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Colorful Creatures |
User | shichinomiya |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 739 Byte |
Status | WA |
Exec Time | 80 ms |
Memory | 640 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 400 | ||||||
Status |
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Set Name | Test Cases |
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Sample | sample1.txt, sample2.txt, sample3.txt |
All | sample1.txt, sample2.txt, sample3.txt, in1.txt, in10.txt, in11.txt, in12.txt, in13.txt, in2.txt, in3.txt, in4.txt, in5.txt, in6.txt, in7.txt, in8.txt, in9.txt, sample1.txt, sample2.txt, sample3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
in1.txt | WA | 46 ms | 640 KB |
in10.txt | WA | 32 ms | 384 KB |
in11.txt | WA | 66 ms | 640 KB |
in12.txt | WA | 45 ms | 640 KB |
in13.txt | WA | 45 ms | 640 KB |
in2.txt | WA | 46 ms | 640 KB |
in3.txt | WA | 47 ms | 640 KB |
in4.txt | WA | 46 ms | 640 KB |
in5.txt | WA | 18 ms | 384 KB |
in6.txt | WA | 80 ms | 640 KB |
in7.txt | WA | 50 ms | 640 KB |
in8.txt | WA | 79 ms | 640 KB |
in9.txt | WA | 7 ms | 256 KB |
sample1.txt | AC | 1 ms | 256 KB |
sample2.txt | AC | 1 ms | 256 KB |
sample3.txt | AC | 1 ms | 256 KB |