Submission #467582

#	Time	Username	Problem	Language	Result	Execution time	Memory
467582		nicolaalexandra	Balloons (CEOI11_bal)	C++14	50 / 100	2098 ms	9472 KiB

bal

#include <bits/stdc++.h>
#define DIM 200010
using namespace std;

struct cerc{
    long long x;
    long double r;
} v[DIM];

int n,i,j;

int main (){

    //ifstream cin ("date.in");
    //ofstream cout ("date.out");

    cin>>n;
    for (i=1;i<=n;i++)
        cin>>v[i].x>>v[i].r;

    for (i=1;i<=n;i++){

        for (j=1;j<i;j++){
            v[i].r = min (v[i].r, 1.0*(v[j].x*v[j].x + v[i].x*v[i].x - 2*v[j].x*v[i].x) / (4.0*v[j].r) );
        }

        cout<<setprecision(3)<<fixed<<v[i].r<<"\n";
    }


    return 0;
}

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