結果
| 問題 |
No.1027 U+1F4A0
|
| コンテスト | |
| ユーザー |
Ogtsn99
|
| 提出日時 | 2020-04-17 21:36:27 |
| 言語 | C++14 (gcc 13.3.0 + boost 1.87.0) |
| 結果 |
AC
|
| 実行時間 | 2 ms / 2,000 ms |
| コード長 | 4,213 bytes |
| コンパイル時間 | 1,670 ms |
| コンパイル使用メモリ | 166,436 KB |
| 実行使用メモリ | 5,248 KB |
| 最終ジャッジ日時 | 2024-10-03 11:36:40 |
| 合計ジャッジ時間 | 2,151 ms |
|
ジャッジサーバーID (参考情報) |
judge1 / judge5 |
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| ファイルパターン | 結果 |
|---|---|
| sample | AC * 2 |
| other | AC * 22 |
ソースコード
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rrep(i,n) for(int (i)=((n)-1);(i)>=0;(i)--)
#define itn int
#define miele(v) min_element(v.begin(), v.end())
#define maele(v) max_element(v.begin(), v.end())
#define SUM(v) accumulate(v.begin(), v.end(), 0LL)
#define lb(a, key) lower_bound(a.begin(),a.end(),key)
#define ub(a, key) upper_bound(a.begin(),a.end(),key)
#define COUNT(a, key) count(a.begin(), a.end(), key)
#define BITCOUNT(x) __builtin_popcount(x)
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define F first
#define S second
using P = pair <int,int>;
using WeightedGraph = vector<vector <P>>;
using UnWeightedGraph = vector<vector<int>>;
const long long INF = 1LL << 60;
const int MOD = 1000000007;
void YN(bool flg) {cout<<(flg?"YES":"NO")<<'\n';}
void Yn(bool flg) {cout<<(flg?"Yes":"No")<<'\n';}
void yn(bool flg) {cout<<(flg?"yes":"no")<<'\n';}
template <typename T>
int getIndexOfLowerBound(vector <T> &v, T x){
return lower_bound(v.begin(),v.end(),x)-v.begin();
}
template <typename T>
int getIndexOfUpperBound(vector <T> &v, T x){
return upper_bound(v.begin(),v.end(),x)-v.begin();
}
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
#define DUMPOUT cerr
#define repi(itr, ds) for (auto itr = ds.begin(); itr != ds.end(); itr++)
template <typename T, typename U>
istream &operator>>(istream &is, pair<T,U> &p_var) {
is >> p_var.first >> p_var.second;
return is;
}
template <typename T>
istream &operator>>(istream &is, vector<T> &vec) {
for (T &x : vec) is >> x;
return is;
}
template <typename T>
istream &operator>>(istream &is, vector<vector<T>> &df) {
for(int i=0;i<df.size();i++)for(int j=0;j<df[i].size();j++)
is >> df[i][j];
return is;
}
template <typename T, typename U>
ostream &operator<<(ostream &os, pair<T, U> &pair_var) {
DUMPOUT<<'{';
os << pair_var.first;
DUMPOUT<<',';
os << " "<< pair_var.second;
DUMPOUT<<'}';
return os;
}
template <typename T>
ostream &operator<<(ostream &os, vector<T> &vec) {
DUMPOUT<<'[';
for (int i = 0; i < vec.size(); i++)
os << vec[i] << (i + 1 == vec.size() ? "" : " ");
DUMPOUT<<']';
return os;
}
template <typename T>
ostream &operator<<(ostream &os, vector<vector<T>> &df) {
for (auto& vec : df) os<<vec;
return os;
}
template <typename T, typename U>
ostream &operator<<(ostream &os, map<T, U> &map_var) {
DUMPOUT << "{";
repi(itr, map_var) {
os << *itr;
itr++;
if (itr != map_var.end()) DUMPOUT << ", ";
itr--;
}
DUMPOUT << "}";
return os;
}
template <typename T>
ostream &operator<<(ostream &os, set<T> &set_var) {
DUMPOUT << "{";
repi(itr, set_var) {
os << *itr;
itr++;
if (itr != set_var.end()) DUMPOUT << ", ";
itr--;
}
DUMPOUT << "}";
return os;
}
void print() {cout << endl;}
template <class Head, class... Tail>
void print(Head&& head, Tail&&... tail) {
cout << head;
if (sizeof...(tail) != 0) cout << " ";
print(forward<Tail>(tail)...);
}
void dump_func() {DUMPOUT << '#'<<endl;}
template <typename Head, typename... Tail>
void dump_func(Head &&head, Tail &&... tail) {
DUMPOUT << head;
if (sizeof...(Tail) > 0) DUMPOUT << ", ";
dump_func(std::move(tail)...);
}
#ifdef DEBUG_
#define DEB
#define dump(...) \
DUMPOUT << " " << string(#__VA_ARGS__) << ": " \
<< "[" << to_string(__LINE__) << ":" << __FUNCTION__ << "]" \
<< endl \
<< " ", \
dump_func(__VA_ARGS__)
#else
#define DEB if (false)
#define dump(...)
#endif
signed main(void) { cin.tie(0); ios::sync_with_stdio(false);
long double d1, d2; cin>>d1>>d2;
if(d2==d1*2.0 || d2 == d1) print(4);
else if(d2>d1*2.0 || d2 < d1) print(0);
else print(8);
}
Ogtsn99