제출 #1171062

#제출 시각아이디문제언어결과실행 시간메모리
1171062AlgorithmWarriorBalloons (CEOI11_bal)C++20
50 / 100
2095 ms1660 KiB
#include <bits/stdc++.h>

using namespace std;

int const MAX=2e5+5;
long double x[MAX],r[MAX];

int main()
{
    int n;
    cin>>n;
    int i,j;
    for(i=1;i<=n;++i){
        cin>>x[i]>>r[i];
        for(j=1;j<i;++j){
            long double dif=x[i]-x[j];
            long double rnou=(dif*dif)/(r[j]*4);
            if(rnou<r[i])
                r[i]=rnou;
        }
    }
    for(i=1;i<=n;++i)
        cout<<fixed<<setprecision(3)<<r[i]<<'\n';
    return 0;
}
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