Submission #858093

#	Time	Username	Problem	Language	Result	Execution time	Memory
858093		ColourAttila	Balloons (CEOI11_bal)	C++17	50 / 100	2098 ms	6968 KiB

bal

#include <bits/stdc++.h>
using namespace std;
#define InTheNameOfGod ios::sync_with_stdio(0);cin.tie(0); cout.tie(0);
using ll = long long;

const int maxN = 2e5 + 5;
const int MOD = 1e9 + 7;
const int INF = 1e9 + 7;


int main() {
   InTheNameOfGod;

    int n;
    cin >> n;

    vector<pair<double, double> > v(n);
    for(int i = 0; i < n; i++) {
        cin >> v[i].first >> v[i].second;
    }
    vector<double> mo = {v[0].second};
    for(int i = 1; i < n; i++) {
        double mini = v[i].second;
        for(int j = 0; j < i; j++) {
            double x = v[i].first - v[j].first;
            mini = min(mini, x*x/4.0/mo[j]);
        }
        mo.push_back(mini);
    }
    cout << fixed << setprecision(3);
    for(int i = 0; i < n; i++) cout << mo[i] << endl;
    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