Submission #465945

#	Time	Username	Problem	Language	Result	Execution time	Memory
465945		MohamedFaresNebili	Balloons (CEOI11_bal)	C++14	0 / 100	793 ms	2020 KiB

bal

#include <bits/stdc++.h>
#include "iomanip"

using namespace std;
const long double EPS = 1e-9;

int main()
{
    typedef long double ld;
    int n; cin>>n; stack<pair<ld, ld>>s;
    for(int l=0;l<n;l++) {
        ld x, r; cin>>x>>r;
        while(!s.empty()) {
            ld x1=s.top().first, r1=s.top().second;
            r=min(r, (x-x1)*(x-x1)/4.0*r1);
            if(r<r1) break;
            s.pop();
        }
        s.push({x, r}); cout<<setprecision(3)<<fixed<<r<<'\n';
    }
}

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