Submission #1138644

#	Time	Username	Problem	Language	Result	Execution time	Memory
1138644		lucaszhang4	Mobile (BOI12_mobile)	C++20	0 / 100	1096 ms	196608 KiB

mobile

// #include </Users/LucasZ/Library/CloudStorage/[e-mail]/My Drive/desktop/coding/vscode/bits/stdc++.h>
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

int main() {
    int n, l; cin >> n >> l;
    
    vector<pair<ll, ll>> receiver(n);
    for (int i = 0; i < n; i++) cin >> receiver[i].first >> receiver[i].second;

    vector<ll> closest(l + 1);

    for (int i = 0; i <= l; i++) {
        ll x = i, y = 0, dist = LLONG_MAX;
        for (int j = 0; j < n; j++) {
            ll curx = abs(x - receiver[j].first), cury = abs(y - receiver[j].second);
            dist = min(dist, curx * curx + cury * cury);
        }
        cout << dist << endl;
        // cout << endl;
        closest[i] = dist;
    }

    ll res = 0;
    for (int i = 0; i <= l; i++) res = max(res, closest[i]);
    cout << fixed << setprecision(6) << sqrt(res) << endl;
}

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