Submission #1118183

#	Time	Username	Problem	Language	Result	Execution time	Memory
1118183		Bananabread	Bulldozer (JOI17_bulldozer)	C++14	0 / 100	2048 ms	2384 KiB

bulldozer

#include<bits/stdc++.h>
#define ll long long
#define ntr "\n"
#define mod (ll)(1e9+7)
#define taskname "APPLICATION"
#define frep freopen(taskname".inp","r",stdin); freopen(taskname".out","w",stdout);
using namespace std;
ll a[200001];
ll b[200001];
ll n=2e5,m=10,d;
bool check(ll p,vector<ll> &curr){
    ll last=-2e16;
    for(auto j:curr){
        ll mn=max(last+d,j-p);
        if(abs(j-mn)>p) return 0;
        last=mn;
    }
    return 1;
}
void sub1(){
    d*=2;
    vector<ll> curr,nxt,bs;
    for(int i=1;i<=n;i++) curr.push_back(2*a[i]);
    for(int i=0;i<m;i++){
        curr.push_back(2*b[i+1]);
        sort(curr.begin(),curr.end());
        ll ans=1e16;
        ll lo=0,hi=1e16;
        while(lo<=hi){
            ll mid=(lo+hi)/2;
            if(check(mid,curr)){
                hi=mid-1;
                ans=mid;
            }
            else{
                lo=mid+1;
            }
        }
        cout<<ans/2;
        if(ans&1) cout<<".5";
        cout<<' ';
    }
}
void sub2(){
}
int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    //frep;
    cin>>n>>m>>d;
    for(int i=1;i<=n;i++) cin>>a[i];
    for(int i=1;i<=m;i++) cin>>b[i];
    sort(a+1,a+n+1);
    if(n) sub1();
    else sub2();
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 20
• Subtask 3: 0 / 35
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20