Submission #1127824
Source Code Expand
#include<bits/stdc++.h> using namespace std; typedef long long LL; struct cww{cww(){ ios::sync_with_stdio(false);cin.tie(0); cout<<fixed; cout<<setprecision(10); }}star; #define fin "\n" #define FOR(i,bg,ed) for(int i=(bg);i<(ed);i++) #define REP(i,n) FOR(i,0,n) #define fi first #define se second #define pb push_back #define DEBUG if(0) template <typename T>inline void chmin(T &l,T r){l=min(l,r);} template <typename T>inline void chmax(T &l,T r){l=max(l,r);} template <typename T> istream& operator>>(istream &is,vector<T> &v){ for(auto &it:v)is>>it; return is; } double p; double f(LL x){ x/=2; return x/p; } int main(){ LL x; cin>>x>>p; p/=100; if(x%2)cout<<1+p*f(x-1)+(1-p)*f(x+1)<<endl; else cout<<f(x)<<endl; return 0; }
Submission Info
Submission Time | |
---|---|
Task | A - Takahashi is Missing! |
User | btk15049 |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 819 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 |
|
|
|
|
Set Name | Test Cases |
---|---|
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 |