Submission #1593953
Source Code Expand
#include <bits/stdc++.h> using namespace std; long double a, b, c, d, e, f, A, B, C, P, S, r, m, ans; int main(){ cin >> a >> b>> c >> d >> e >> f; A = sqrt((a - c) * (a - c) + (b - d) * (b - d)); B = sqrt((c - e) * (c - e) + (d - f) * (d - f)); C = sqrt((a - e) * (a - e) + (b - f) * (b - f)); P = (A + B + C) / 2, S = sqrt(P * (P - A) * (P - B) * (P - C)); r = S / P, m = max(A, max(B, C)); ans = m * r / (2 * r + m), printf("%.12lf", (double)ans); return 0; }
Submission Info
Submission Time | |
---|---|
Task | B - Inscribed Bicycle |
User | sosusosu |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 487 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
|
|
Set Name | Test Cases |
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Sample | example0.txt, example1.txt |
All | 000.txt, 001.txt, 002.txt, 003.txt, 004.txt, 005.txt, 006.txt, 007.txt, 008.txt, 009.txt, 010.txt, 011.txt, 012.txt, 013.txt, 014.txt, 015.txt, example0.txt, example1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 1 ms | 256 KB |
001.txt | AC | 1 ms | 256 KB |
002.txt | AC | 1 ms | 256 KB |
003.txt | AC | 1 ms | 256 KB |
004.txt | AC | 1 ms | 256 KB |
005.txt | AC | 1 ms | 256 KB |
006.txt | AC | 1 ms | 256 KB |
007.txt | AC | 1 ms | 256 KB |
008.txt | AC | 1 ms | 256 KB |
009.txt | AC | 1 ms | 256 KB |
010.txt | AC | 1 ms | 256 KB |
011.txt | AC | 1 ms | 256 KB |
012.txt | AC | 1 ms | 256 KB |
013.txt | AC | 1 ms | 256 KB |
014.txt | AC | 1 ms | 256 KB |
015.txt | AC | 1 ms | 256 KB |
example0.txt | AC | 1 ms | 256 KB |
example1.txt | AC | 1 ms | 256 KB |