Submission #924844

#	Time	Username	Problem	Language	Result	Execution time	Memory
924844		VMaksimoski008	Balloons (CEOI11_bal)	C++14	0 / 100	2085 ms	6796 KiB

bal

#include <bits/stdc++.h>

#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long

using namespace std;

using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pdd = pair<double, double>;

const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
const double eps = 1e-9;

int32_t main() {
    int n;
    cin >> n;

    cout << setprecision(5) << fixed;

    vector<pdd> v(n);
    for(pdd &x : v) cin >> x.first >> x.second;

    for(int i=0; i<n; i++) {
        double curr = v[i].second;
        for(int j=0; j<i; j++)
            curr = min(curr, (v[j].first + v[i].first) * (v[j].first + v[i].first) / (4 * v[j].second));
        v[i].second = curr;
        cout << v[i].second << '\n';
    }

    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
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• Subtask 10: 0 / 10