Submission #1000722
Source Code Expand
#include <iostream> #include <iomanip> #include <cstdio> #include <cstdlib> #include <algorithm> #include <numeric> #include <random> #include <vector> #include <array> #include <bitset> #include <queue> #include <set> #include <unordered_set> #include <map> #include <unordered_map> using namespace std; using ll = long long; using ull = unsigned long long; constexpr ll TEN(int n) { return (n==0) ? 1 : 10*TEN(n-1); } int bsr(int x) { return 31 - __builtin_clz(x); } using R = long double; R p[6], q[6]; R calc(R a) { R sm = 0; for (int i = 0; i < 6; i++) { R x = a * p[i]; R y = (1-a) * q[i]; R sh = x+y; if (x+y > 1e-6) { sm += sh * max(x, y) / (x+y); } } return sm; } int main() { ios::sync_with_stdio(0); cout << setprecision(20); for (int i = 0; i < 6; i++) { cin >> p[i]; p[i] /= 100; } for (int i = 0; i < 6; i++) { cin >> q[i]; q[i] /= 100; } R l = 0, r = 1; for (int i = 0; i < 200; i++) { R mdl = (l+l+r)/3, mdr = (l+r+r)/3; if (calc(mdl) < calc(mdr)) { r = mdr; } else { l = mdl; } } cout << calc(l) << endl; /* for (int i = 0; i <= 100; i++) { cout << i << " " << calc(R(i)/100) << endl; }*/ return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Dice Game |
User | yosupo |
Language | C++14 (GCC 5.4.1) |
Score | 0 |
Code Size | 1383 Byte |
Status | WA |
Exec Time | 3 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | All | ||||||
---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 0 / 1000 | ||||||
Status |
|
|
Set Name | Test Cases |
---|---|
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, 016.txt, 017.txt, 018.txt, 019.txt, 020.txt, 021.txt, 022.txt, 023.txt, 024.txt, 025.txt, 026.txt, 027.txt, 028.txt, 029.txt, 030.txt, 031.txt, 032.txt, 033.txt, 034.txt, 035.txt, 036.txt, 037.txt, 038.txt, example0.txt, example1.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
000.txt | AC | 3 ms | 256 KB |
001.txt | WA | 3 ms | 256 KB |
002.txt | AC | 3 ms | 256 KB |
003.txt | AC | 3 ms | 256 KB |
004.txt | WA | 3 ms | 256 KB |
005.txt | AC | 3 ms | 256 KB |
006.txt | AC | 3 ms | 256 KB |
007.txt | AC | 3 ms | 256 KB |
008.txt | AC | 3 ms | 256 KB |
009.txt | AC | 3 ms | 256 KB |
010.txt | AC | 3 ms | 256 KB |
011.txt | AC | 3 ms | 256 KB |
012.txt | AC | 3 ms | 256 KB |
013.txt | AC | 3 ms | 256 KB |
014.txt | AC | 3 ms | 256 KB |
015.txt | AC | 3 ms | 256 KB |
016.txt | AC | 3 ms | 256 KB |
017.txt | AC | 3 ms | 256 KB |
018.txt | AC | 3 ms | 256 KB |
019.txt | AC | 3 ms | 256 KB |
020.txt | AC | 3 ms | 256 KB |
021.txt | AC | 3 ms | 256 KB |
022.txt | AC | 3 ms | 256 KB |
023.txt | AC | 3 ms | 256 KB |
024.txt | AC | 3 ms | 256 KB |
025.txt | AC | 3 ms | 256 KB |
026.txt | AC | 3 ms | 256 KB |
027.txt | AC | 3 ms | 256 KB |
028.txt | AC | 3 ms | 256 KB |
029.txt | AC | 3 ms | 256 KB |
030.txt | AC | 3 ms | 256 KB |
031.txt | AC | 3 ms | 256 KB |
032.txt | AC | 3 ms | 256 KB |
033.txt | AC | 3 ms | 256 KB |
034.txt | AC | 3 ms | 256 KB |
035.txt | AC | 3 ms | 256 KB |
036.txt | AC | 3 ms | 256 KB |
037.txt | AC | 3 ms | 256 KB |
038.txt | AC | 3 ms | 256 KB |
example0.txt | AC | 3 ms | 256 KB |
example1.txt | AC | 3 ms | 256 KB |