Submission #3225025
Source Code Expand
#include <iostream> #include <cmath> #include <iomanip> using namespace std; int main() { double x1,x2,x3,y1,y2,y3; cin >> x1 >> y1; cin >> x2 >> y2; cin >> x3 >> y3; double a = sqrt(abs(x1-x2) * abs(x1-x2) + abs(y1-y2) * abs(y1-y2)); double b = sqrt(abs(x1-x3) * abs(x1-x3) + abs(y1-y3) * abs(y1-y3)); double c = sqrt(abs(x3-x2) * abs(x3-x2) + abs(y3-y2) * abs(y3-y2)); double s = (a + b + c) / 2; double S = sqrt(s * (s - a) * (s - b) * (s - c)); double r = S / s; double len = max(a,max(b,c)); double L = 0, R = len; for(int i = 0; i < 100000; i++) { double min = (L + R) / 2; if(len * (r - min) >= 2 * min * r) L = min; else R = min; } cout << fixed << setprecision(13) << L << endl; }
Submission Info
Submission Time | |
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Task | B - Inscribed Bicycle |
User | shossie1016 |
Language | C++14 (GCC 5.4.1) |
Score | 500 |
Code Size | 762 Byte |
Status | AC |
Exec Time | 2 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 500 / 500 | ||||
Status |
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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 | 2 ms | 256 KB |
001.txt | AC | 2 ms | 256 KB |
002.txt | AC | 2 ms | 256 KB |
003.txt | AC | 2 ms | 256 KB |
004.txt | AC | 2 ms | 256 KB |
005.txt | AC | 2 ms | 256 KB |
006.txt | AC | 2 ms | 256 KB |
007.txt | AC | 2 ms | 256 KB |
008.txt | AC | 2 ms | 256 KB |
009.txt | AC | 2 ms | 256 KB |
010.txt | AC | 2 ms | 256 KB |
011.txt | AC | 2 ms | 256 KB |
012.txt | AC | 2 ms | 256 KB |
013.txt | AC | 2 ms | 256 KB |
014.txt | AC | 2 ms | 256 KB |
015.txt | AC | 2 ms | 256 KB |
example0.txt | AC | 2 ms | 256 KB |
example1.txt | AC | 2 ms | 256 KB |