Submission #1628834
Source Code Expand
#include <cstdlib>
#include <cmath>
#include <climits>
#include <cfloat>
#include <map>
#include <set>
#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <sstream>
#include <complex>
#include <stack>
#include <queue>
#include <cstdio>
#include <cstring>
#include <iterator>
#include <bitset>
#include <unordered_set>
#include <unordered_map>
#include <fstream>
#include <iomanip>
#include <cassert>
#include <utility>
#include <memory>
#include <functional>
#include <deque>
#include <cctype>
#include <ctime>
#include <numeric>
#include <list>
#include <iomanip>
#if __cplusplus >= 201103L
#include <array>
#include <tuple>
#include <initializer_list>
#include <forward_list>
#define cauto const auto&
#else
#endif
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
typedef vector<int> vint;
typedef vector<vector<int> > vvint;
typedef vector<long long> vll;
typedef vector<vector<long long> > vvll;
#define VV(T) vector<vector< T > >
template <class T>
void initvv(vector<vector<T> > &v, int a, int b, const T &t = T()){
v.assign(a, vector<T>(b, t));
}
template <class F, class T>
void convert(const F &f, T &t){
stringstream ss;
ss << f;
ss >> t;
}
#define GET_MACRO(_1, _2, _3, NAME, ...) NAME
#define _rep(i,n) _rep2((i),0,(n))
#define _rep2(i,a,b) for(int i=(a);i<(b);++i)
#define rep(...) GET_MACRO(__VA_ARGS__, _rep2, _rep)(__VA_ARGS__)
#define ALL(v) (v).begin(),(v).end()
#define PB push_back
#define fi first
#define se second
#define mkp make_pair
#define DEBUG
#ifdef DEBUG
#define dump(x) cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
#else
#define dump(x)
#define debug(x)
#endif
#define MOD 1000000007LL
#define EPS 1e-8
#define INF 0x3f3f3f3f
#define INFL 0x3f3f3f3f3f3f3f3fLL
#define maxs(x,y) x=max(x,y)
#define mins(x,y) x=min(x,y)
void mainmain(){
ll _x;
cin>>_x;
double x=_x;
double p;
cin>>p;
p = p/100;
double ans;
if(_x%2==0){
ans = 1/p*x/2;
}
else{
ans = p*(1/p*(x-1)/2) + (1-p)*(1/p*(x+1)/2);
ans+=1;
}
cout<<ans<<endl;
}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cout<<fixed<<setprecision(20);
mainmain();
}
Submission Info
Submission Time |
|
Task |
A - Takahashi is Missing! |
User |
j_gui0121 |
Language |
C++14 (GCC 5.4.1) |
Score |
700 |
Code Size |
2411 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 |