結果
問題 | No.1395 Less Sweet Alchemy |
ユーザー | pione |
提出日時 | 2021-02-14 21:29:30 |
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 | 2,018 bytes |
コンパイル時間 | 1,662 ms |
コンパイル使用メモリ | 167,652 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-07-22 08:48:05 |
合計ジャッジ時間 | 2,129 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 2 |
other | AC * 12 |
ソースコード
#include <bits/stdc++.h> using namespace std; // #include <atcoder/all> // using namespace atcoder; // #define int long long #define rep(i, n) for (long long i = (long long)(0); i < (long long)(n); ++i) #define reps(i, n) for (long long i = (long long)(1); i <= (long long)(n); ++i) #define rrep(i, n) for (long long i = ((long long)(n)-1); i >= 0; i--) #define rreps(i, n) for (long long i = ((long long)(n)); i > 0; i--) #define irep(i, m, n) for (long long i = (long long)(m); i < (long long)(n); ++i) #define ireps(i, m, n) for (long long i = (long long)(m); i <= (long long)(n); ++i) #define irreps(i, m, n) for (long long i = ((long long)(n)-1); i > (long long)(m); ++i) #define SORT(v, n) sort(v, v + n); #define REVERSE(v, n) reverse(v, v+n); #define vsort(v) sort(v.begin(), v.end()); #define all(v) v.begin(), v.end() #define mp(n, m) make_pair(n, m); #define cinline(n) getline(cin,n); #define replace_all(s, b, a) replace(s.begin(),s.end(), b, a); #define PI (acos(-1)) #define FILL(v, n, x) fill(v, v + n, x); #define sz(x) (long long)(x.size()) using ll = long long; using vi = vector<int>; using vvi = vector<vi>; using vll = vector<ll>; using vvll = vector<vll>; using pii = pair<int, int>; using pll = pair<ll, ll>; using vs = vector<string>; using vpll = vector<pair<ll, ll>>; using vtp = vector<tuple<ll,ll,ll>>; using vb = vector<bool>; using ld = long double; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; } template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; } template<class t> using vc=vector<t>; template<class t> using vvc=vc<vc<t>>; const ll INF = 1e9+10; const ll MOD = 1e9+7; const ll LINF = 1e18; signed main() { cin.tie( 0 ); ios::sync_with_stdio( false ); int n,x; cin>>n>>x; vc<int> a(n); rep(i,n) cin>>a[i]; if(a[0]==x){ cout<<"Yes"<<endl; return 0; } rep(i,n-1){ if(a[i]<=x and x<=a[i+1]){ cout<<"Yes"<<endl; return 0; } } cout<<"No"<<endl; }