Submission #1093235

#	Time	Username	Problem	Language	Result	Execution time	Memory
1093235		irmuun	Balloons (CEOI11_bal)	C++17	10 / 100	2036 ms	9304 KiB

bal

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()

int main(){
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    ll n;
    cin>>n;
    ll x[n+5],r[n+5];
    for(ll i=1;i<=n;i++){
        cin>>x[i]>>r[i];
    }
    using ld = long double;
    ld ans[n+5];
    ans[1]=(ld)r[1];
    for(ll i=2;i<=n;i++){
        ans[i]=(ld)r[i];
        for(ll j=1;j<i;j++){
            ld mx=(x[i]-x[j])*(x[i]-x[j])/4.0/(ld)ans[j];
            ans[i]=min(ans[i],mx);
        }
    }
    for(ll i=1;i<=n;i++){
        cout<<setprecision(5)<<ans[i]<<"\n";
    }
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 10
• Subtask 6: 0 / 10
• Subtask 7: 0 / 10
• Subtask 8: 0 / 10
• Subtask 9: 0 / 10
• Subtask 10: 0 / 10