Submission #998719
Source Code Expand
#include <bits/stdc++.h> #include <assert.h> using namespace std; typedef long long ll; typedef long double ld; #define PB push_back #define MP make_pair #define MOD 1000000007LL #define endl "\n" const ll UNDEF = -1; const ll INF=1e18; template<typename T> inline bool chkmax(T &aa, T bb) { return aa < bb ? aa = bb, true : false; } template<typename T> inline bool chkmin(T &aa, T bb) { return aa > bb ? aa = bb, true : false; } typedef pair<ll,ll> pll; #ifdef DEBUG #define debug(args...) {dbg,args; cerr<<endl;} #else #define debug(args...) // Just strip off all debug tokens #endif struct debugger { template<typename T> debugger& operator , (const T& v) { cerr<<v<<" "; return *this; } } dbg; ld solve(ll b, ld p) { ld ans; if (b==0) ans=0; else ans=b/p; return ans; } int main() { ios_base::sync_with_stdio(false); cin.tie(0); cout<<fixed<<setprecision(10); ll x,pp; cin>>x>>pp; ld p=(ld)pp/100.0; ll b=x/2; if (x&1) { ld ans=solve(1,p)+(solve(b,p)); cout<<ans<<endl; } else { cout<<solve(b,p)<<endl; } }
Submission Info
Submission Time | |
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Task | A - Takahashi is Missing! |
User | LiChenKoh |
Language | C++14 (GCC 5.4.1) |
Score | 700 |
Code Size | 1158 Byte |
Status | AC |
Exec Time | 3 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 | 3 ms | 256 KB |
subtask_01_03.txt | AC | 3 ms | 256 KB |
subtask_01_04.txt | AC | 3 ms | 256 KB |
subtask_01_ex1.txt | AC | 3 ms | 256 KB |
subtask_02_01.txt | AC | 3 ms | 256 KB |
subtask_02_02.txt | AC | 3 ms | 256 KB |
subtask_02_03.txt | AC | 3 ms | 256 KB |
subtask_03_01.txt | AC | 3 ms | 256 KB |
subtask_03_02.txt | AC | 3 ms | 256 KB |
subtask_03_03.txt | AC | 3 ms | 256 KB |
subtask_03_04.txt | AC | 3 ms | 256 KB |
subtask_03_05.txt | AC | 3 ms | 256 KB |
subtask_03_ex2.txt | AC | 3 ms | 256 KB |
subtask_04_01.txt | AC | 3 ms | 256 KB |
subtask_04_02.txt | AC | 3 ms | 256 KB |
subtask_04_03.txt | AC | 3 ms | 256 KB |
subtask_04_04.txt | AC | 3 ms | 256 KB |
subtask_04_05.txt | AC | 3 ms | 256 KB |
subtask_04_06.txt | AC | 3 ms | 256 KB |
subtask_04_07.txt | AC | 3 ms | 256 KB |
subtask_04_08.txt | AC | 3 ms | 256 KB |
subtask_04_09.txt | AC | 3 ms | 256 KB |
subtask_04_ex3.txt | AC | 3 ms | 256 KB |