제출 #717817

#제출 시각아이디문제언어결과실행 시간메모리
717817adrilenBalloons (CEOI11_bal)C++17
10 / 100
258 ms6236 KiB
#include<bits/stdc++.h> using namespace std; using ll = long long; using ld = long double; typedef pair<ld, ld> pii; ld dist(ld dx, ld r) { return dx * dx / (4 * r); } int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); int n; cin >> n; cout << fixed << setprecision(5); stack<pii> s; ld x, r, nr; while (n--) { cin >> x >> r; while (true) { if (s.empty()) break; nr = dist(x - s.top().first, s.top().second); if (r <= nr) { break; } s.pop(); r = nr; } s.push(pii(x, r)); cout << r << "\n"; } }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...