4 solutions
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0
#include<bits/stdc++.h> using namespace std; int a[200005],c,n,l,r; int ch(int x){ int z=1,w=a[1]; for(int i=2;i<=n;i++) { if(a[i]-w>=x) { w=a[i]; z++; } } return z>=c; } int main(){ cin>>n>>c; for(int i=1;i<=n;i++) { cin>>a[i]; } sort(a+1,a+1+n); l=0,r=1e9+7; while(l+1<r) { int mid=(l+r)/2; if(ch(mid)) { l=mid; }else{ r=mid; } } cout<<l; return 0; }
Information
- ID
- 5879
- Time
- 1000ms
- Memory
- 125MiB
- Difficulty
- 3
- Tags
- # Submissions
- 67
- Accepted
- 33
- Uploaded By