Submission #1023434
Source Code Expand
#include <bits/stdc++.h> using namespace std; #define FOR(i,l,r) for(int i = (l);i < (r);i++) #define ALL(x) (x).begin(),(x).end() template<typename T> bool chmax(T& a,const T& b){return a < b ? (a = b,true) : false;} template<typename T> bool chmin(T& a,const T& b){return b < a ? (a = b,true) : false;} typedef long long ll; const int N = 6; double P [N],Q [N]; const double INF = 1e9; double f(double m) { double res = 0.0; FOR(i,0,N){ res += max(P [i] * m,Q [i] * (1 - m)); } return res; } int main() { FOR(i,0,N){ scanf("%lf",&P [i]); P [i] /= 100.0; } FOR(i,0,N){ scanf("%lf",&Q [i]); Q [i] /= 100.0; } double lo = 0.0,hi = 1.0,mid1,mid2; FOR(i,0,100){ mid1 = (lo + lo + hi) / 3.0; mid2 = (lo + hi + hi) / 3.0; if(f(mid1) >= f(mid2)){ lo = mid1; } else{ hi = mid2; } } printf("%.10f\n",f((lo + hi) / 2.0)); return 0; }
Submission Info
Submission Time | |
---|---|
Task | D - Dice Game |
User | gigime |
Language | C++14 (GCC 5.4.1) |
Score | 1000 |
Code Size | 922 Byte |
Status | AC |
Exec Time | 3 ms |
Memory | 256 KB |
Compile Error
./Main.cpp: In function ‘int main()’: ./Main.cpp:26:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lf",&P [i]); ^ ./Main.cpp:30:22: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%lf",&Q [i]); ^
Judge Result
Set Name | Sample | All | ||||
---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 1000 / 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 | AC | 3 ms | 256 KB |
002.txt | AC | 3 ms | 256 KB |
003.txt | AC | 3 ms | 256 KB |
004.txt | AC | 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 |