Submission #3383564
Source Code Expand
#include "bits/stdc++.h" using namespace std; typedef long long ll; typedef long double ld; int main(){ cin.tie(0); ios::sync_with_stdio(false); ll x,p;cin>>x>>p; if(p==100){ if(x%2) cout<<1+(x-1)/2<<endl; else cout<<x/2<<endl; } else{ bool f=false; if(x%2){ x++; f=true; } ld a= x/2*(100.0/p), b=(x-2)/2*(100.0/p); if(!f){ cout<<fixed<<setprecision(10)<<a<<endl; } else{ ld res=a*(100.0-p)/100 + b*p/100.0; cout<<fixed<<setprecision(10)<<1+res<<endl; } } }
Submission Info
Submission Time | |
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Task | A - Takahashi is Missing! |
User | zaki_ |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 662 Byte |
Status | AC |
Exec Time | 1 ms |
Memory | 256 KB |
Judge Result
Set Name | Sample | Dataset1 | Dataset2 | Dataset3 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Score / Max Score | 0 / 0 | 200 / 200 | 300 / 300 | 200 / 200 | ||||||||
Status |
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Set Name | Test Cases |
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Sample | subtask_01_ex1.txt, subtask_03_ex2.txt, subtask_04_ex3.txt |
Dataset1 | subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_ex1.txt, subtask_02_01.txt, subtask_02_02.txt, subtask_02_03.txt |
Dataset2 | subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_ex1.txt, subtask_03_01.txt, subtask_03_02.txt, subtask_03_03.txt, subtask_03_04.txt, subtask_03_05.txt, subtask_03_ex2.txt |
Dataset3 | subtask_01_02.txt, subtask_01_03.txt, subtask_01_04.txt, subtask_01_ex1.txt, subtask_02_01.txt, subtask_02_02.txt, subtask_02_03.txt, subtask_03_01.txt, subtask_03_02.txt, subtask_03_03.txt, subtask_03_04.txt, subtask_03_05.txt, subtask_03_ex2.txt, subtask_04_01.txt, subtask_04_02.txt, subtask_04_03.txt, subtask_04_04.txt, subtask_04_05.txt, subtask_04_06.txt, subtask_04_07.txt, subtask_04_08.txt, subtask_04_09.txt, subtask_04_ex3.txt |
Case Name | Status | Exec Time | Memory |
---|---|---|---|
subtask_01_02.txt | AC | 1 ms | 256 KB |
subtask_01_03.txt | AC | 1 ms | 256 KB |
subtask_01_04.txt | AC | 1 ms | 256 KB |
subtask_01_ex1.txt | AC | 1 ms | 256 KB |
subtask_02_01.txt | AC | 1 ms | 256 KB |
subtask_02_02.txt | AC | 1 ms | 256 KB |
subtask_02_03.txt | AC | 1 ms | 256 KB |
subtask_03_01.txt | AC | 1 ms | 256 KB |
subtask_03_02.txt | AC | 1 ms | 256 KB |
subtask_03_03.txt | AC | 1 ms | 256 KB |
subtask_03_04.txt | AC | 1 ms | 256 KB |
subtask_03_05.txt | AC | 1 ms | 256 KB |
subtask_03_ex2.txt | AC | 1 ms | 256 KB |
subtask_04_01.txt | AC | 1 ms | 256 KB |
subtask_04_02.txt | AC | 1 ms | 256 KB |
subtask_04_03.txt | AC | 1 ms | 256 KB |
subtask_04_04.txt | AC | 1 ms | 256 KB |
subtask_04_05.txt | AC | 1 ms | 256 KB |
subtask_04_06.txt | AC | 1 ms | 256 KB |
subtask_04_07.txt | AC | 1 ms | 256 KB |
subtask_04_08.txt | AC | 1 ms | 256 KB |
subtask_04_09.txt | AC | 1 ms | 256 KB |
subtask_04_ex3.txt | AC | 1 ms | 256 KB |