結果
問題 | No.2195 AND Set |
ユーザー | Y68170842 |
提出日時 | 2023-01-21 14:46:40 |
言語 | C++17 (gcc 12.3.0 + boost 1.83.0) |
結果 |
AC
|
実行時間 | 480 ms / 2,000 ms |
コード長 | 3,582 bytes |
コンパイル時間 | 5,331 ms |
コンパイル使用メモリ | 269,652 KB |
実行使用メモリ | 8,064 KB |
最終ジャッジ日時 | 2024-06-23 22:48:32 |
合計ジャッジ時間 | 11,672 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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テストケース
テストケース表示入力 | 結果 | 実行時間 実行使用メモリ |
---|---|---|
testcase_00 | AC | 2 ms
6,812 KB |
testcase_01 | AC | 2 ms
6,940 KB |
testcase_02 | AC | 321 ms
6,944 KB |
testcase_03 | AC | 351 ms
6,940 KB |
testcase_04 | AC | 314 ms
6,944 KB |
testcase_05 | AC | 386 ms
6,940 KB |
testcase_06 | AC | 397 ms
6,940 KB |
testcase_07 | AC | 334 ms
6,940 KB |
testcase_08 | AC | 400 ms
6,944 KB |
testcase_09 | AC | 329 ms
6,940 KB |
testcase_10 | AC | 466 ms
8,064 KB |
testcase_11 | AC | 464 ms
8,064 KB |
testcase_12 | AC | 461 ms
8,064 KB |
testcase_13 | AC | 468 ms
8,064 KB |
testcase_14 | AC | 480 ms
8,064 KB |
ソースコード
#if !__INCLUDE_LEVEL__ #include __FILE__ struct Solver { void solve() { int q;cin>>q; set<int> st; const int n=31; V<int> now(n); while(q--){ int ts;cin>>ts; if(ts==1){ int x;cin>>x; if(st.count(x))continue; st.insert(x); rep(i,n){ if((x>>i)&1)now[i]++; } } elif(ts==2){ int x;cin>>x; if(st.count(x)==0)continue; st.erase(x); rep(i,n){ if((x>>i)&1)now[i]--; } } else{ int m=st.size(); if(m==0){ cout<<-1<<endl; } else{ ll ans=0; rep(i,n){ if(now[i]==m)ans+=(1ll<<i); } cout<<ans<<endl; } } } }}; signed main() { int ts = 1; // scanf("%lld",&ts); rep(ti,ts) { Solver solver; solver.solve(); } return 0; } #else #include <bits/stdc++.h> #include <atcoder/all> using namespace atcoder; // #include <ext/pb_ds/assoc_container.hpp> // #include <ext/pb_ds/tree_policy.hpp> // using namespace __gnu_pbds; using namespace std; #define int ll using ll=long long; using ld = long double; using uint = unsigned; using ull = unsigned long long; using P=pair<int,int>; using TP=tuple<int,int,int>; template <class T> using V = vector<T>; template <class T> using max_heap = priority_queue<T>; template <class T> using min_heap = priority_queue<T, vector<T>, greater<>>; #define FOR1(a) for (ll _ = 0; _ < ll(a); ++_) #define FOR2(i, a) for (ll i = 0; i < ll(a); ++i) #define FOR3(i, a, b) for (ll i = a; i < ll(b); ++i) #define FOR4(i, a, b, c) for (ll i = a; i < ll(b); i += (c)) #define FOR1_R(a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR2_R(i, a) for (ll i = (a)-1; i >= ll(0); --i) #define FOR3_R(i, a, b) for (ll i = (b)-1; i >= ll(a); --i) #define FOR4_R(i, a, b, c) for (ll i = (b)-1; i >= ll(a); i -= (c)) #define overload4(a, b, c, d, e, ...) e #define rep(...) overload4(__VA_ARGS__, FOR4, FOR3, FOR2, FOR1)(__VA_ARGS__) #define rrep(...) overload4(__VA_ARGS__, FOR4_R, FOR3_R, FOR2_R, FOR1_R)(__VA_ARGS__) #define fore(i,a) for(auto &i:a) #define all(x) x.begin(),x.end() #define sz(x) ((int)(x).size()) #define bp(x) (__builtin_popcountll((long long)(x))) #define elif else if #define mpa make_pair #define bit(n) (1LL<<(n)) #define LB(c, x) distance((c).begin(), lower_bound(all(c), (x))) #define UB(c, x) distance((c).begin(), upper_bound(all(c), (x))) #define UNIQUE(x) sort(all(x)), x.erase(unique(all(x)), x.end()) template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; } template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; } template<typename T>string join(const T&v,const string& d=""){stringstream s;rep(i,sz(v))(i?s<<d:s)<<v[i];return s.str();} template<typename T>ostream& operator<<(ostream&o,const vector<T>&v){if(sz(v))o<<join(v," ");return o;} template<typename T1,typename T2>ostream& operator<<(ostream&o,const pair<T1,T2>&v){return o<<v.first<<","<<v.second;} template<typename T1,typename T2>bool mins(T1& x,const T2&y){if(x>y){x=y;return true;}else return false;} template<typename T1,typename T2>bool maxs(T1& x,const T2&y){if(x<y){x=y;return true;}else return false;} template<typename Tx, typename Ty>Tx dup(Tx x, Ty y){return (x+y-1)/y;} template<typename T>ll suma(const vector<T>&a){ll res(0);for(auto&&x:a)res+=x;return res;} template<typename T>ll suma(const V<V<T>>&a){ll res(0);for(auto&&x:a)res+=suma(x);return res;} template<typename T>void uni(T& a){sort(rng(a));a.erase(unique(rng(a)),a.end());} template<typename T>void prepend(vector<T>&a,const T&x){a.insert(a.begin(),x);} const int INF = 1001001001; const ll INFL = 3e18; const int MAX = 2e6+5; #endif