結果
問題 | No.2334 Distinct Cards |
ユーザー |
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提出日時 | 2024-09-17 23:15:59 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 14 ms / 2,000 ms |
コード長 | 2,784 bytes |
コンパイル時間 | 6,428 ms |
コンパイル使用メモリ | 339,000 KB |
実行使用メモリ | 5,376 KB |
最終ジャッジ日時 | 2024-09-17 23:16:08 |
合計ジャッジ時間 | 7,922 ms |
ジャッジサーバーID (参考情報) |
judge6 / judge2 |
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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>#include <atcoder/all>#pragma GCC target ("avx")#pragma GCC optimize("O3")#pragma GCC optimize("unroll-loops")#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")using namespace std;using namespace atcoder;using ll=long long;#define rep(i,a,b) for(it i=(it)(a);i<=(it)b;i++)#define nrep(i,a,b) for(it i=(it)(a);i>=(it)b;i--)#define all(v) v.begin(), v.end()#define rall(v) v.rbegin(), v.rend()#define moda 998244353LL#define modb 1000000007LL#define gyaku 166374059LL#define dai 2500000000000000000LL#define aoi 1e+18#define tyu 2500000000#define giri 1000000000#define en 3.14159265358979#define endl '\n'#define sho -dai#define eps 1e-14#define yn(x) cout<<(x ? "Yes\n":"No\n");#define YN(x) cout<<(x ? "YES\n":"NO\n");#define cou(x) cout<<x<<endl;#define ci(x) cin>>x;#define fi(x) cout<<fixed<<setprecision(x);using it=long long;using un=unsigned long long;using db=long double;using st=string;using ch=char;using bo=bool;using P=pair<it,it>;using ip=pair<int,int>;using mint=modint;using mints=modint998244353;using minto=modint1000000007;using vi=vector<it>;using ivi=vector<int>;using vd=vector<db>;using vs=vector<st>;using vc=vector<ch>;using vb=vector<bo>;using vp=vector<P>;using ivp=vector<ip>;using vm=vector<mint>;using vms=vector<mints>;using vmo=vector<minto>;using sp=set<P>;using isp=set<ip>;using ss=set<st>;using sc=set<ch>;using si=set<it>;using isi=set<int>;using svi=set<vi>;using vvi=vector<vi>;using ivvi=vector<ivi>;using vvd=vector<vd>;using vvs=vector<vs>;using vvb=vector<vb>;using vvc=vector<vc>;using vvp=vector<vp>;using ivvp=vector<ivp>;using vvm=vector<vm>;using vvms=vector<vms>;using vvmo=vector<vmo>;using vsi=vector<si>;using ivsi=vector<isi>;using vsp=vector<sp>;using ivsp=vector<isp>;using vvsi=vector<vsi>;using ivvsi=vector<ivsi>;using vvsp=vector<vsp>;using ivvsp=vector<ivsp>;using vvvi=vector<vvi>;using ivvvi=vector<ivvi>;using vvvd=vector<vvd>;using vvvm=vector<vvm>;using vvvvi=vector<vvvi>;using ivvvvi=vector<ivvvi>;const it dx[4]={0,1,0,-1};const it dy[4]={1,0,-1,0};template<typename T>void scan(vector<T> &a){rep(i,0,a.size()-1)cin>>a[i];}template<typename T>void scan(vector<T> &a,vector<T>&b){rep(i,0,a.size()-1)cin>>a[i]>>b[i];}template<typename T>void scan(vector<pair<T,T>> &a){rep(i,0,a.size()-1)cin>>a[i].first>>a[i].second;}template<typename T>void dec(vector<T> &a){rep(i,0,a.size()-1)a[i]--;}int main(){ios::sync_with_stdio(false);cin.tie(nullptr);int n,k;cin>>n>>k;ivi cnt(n);rep(i,1,n){int a;cin>>a;cnt[a-1]++;}sort(rall(cnt));rep(i,0,giri){k-=cnt[i];if(k<=0){cout<<i+1<<endl;return 0;}}}