이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
#include <vector>
#include <iostream>
#include <cassert>
#include <cmath>
#include <set>
#include <map>
#include <stack>
#include <set>
#include <iomanip>
#define ll long long
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n;
cin >> n;
vector<double> x(n), r(n);
for (int i = 0; i < n; i++) {
cin >> x[i] >> r[i];
}
for (int i = 1; i < n; i++) {
for (int j = 0; j < i; j++) {
double val = ((x[i] - x[j]) * (x[i] - x[j]))/(4.0 * r[j]);
r[i] = min(r[i], val);
}
}
for (double d: r) {
cout << setprecision(30) << d << "\n";
}
}
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