結果
問題 | No.1917 LCMST |
ユーザー | t9unkubj |
提出日時 | 2024-10-01 01:13:21 |
言語 | C++23 (gcc 12.3.0 + boost 1.83.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 6,132 bytes |
コンパイル時間 | 4,208 ms |
コンパイル使用メモリ | 273,488 KB |
実行使用メモリ | 59,400 KB |
最終ジャッジ日時 | 2024-10-01 01:13:37 |
合計ジャッジ時間 | 14,521 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 4 ms
6,816 KB |
testcase_01 | AC | 5 ms
6,820 KB |
testcase_02 | AC | 5 ms
6,820 KB |
testcase_03 | AC | 5 ms
6,816 KB |
testcase_04 | AC | 6 ms
6,816 KB |
testcase_05 | AC | 5 ms
6,820 KB |
testcase_06 | AC | 6 ms
6,820 KB |
testcase_07 | AC | 5 ms
6,816 KB |
testcase_08 | AC | 5 ms
6,820 KB |
testcase_09 | AC | 284 ms
33,360 KB |
testcase_10 | AC | 276 ms
34,476 KB |
testcase_11 | AC | 292 ms
33,084 KB |
testcase_12 | AC | 245 ms
33,248 KB |
testcase_13 | WA | - |
testcase_14 | AC | 255 ms
33,388 KB |
testcase_15 | WA | - |
testcase_16 | WA | - |
testcase_17 | WA | - |
testcase_18 | WA | - |
testcase_19 | AC | 124 ms
14,784 KB |
testcase_20 | AC | 111 ms
11,328 KB |
testcase_21 | AC | 124 ms
15,532 KB |
testcase_22 | AC | 134 ms
11,180 KB |
testcase_23 | AC | 110 ms
12,228 KB |
testcase_24 | AC | 126 ms
14,400 KB |
testcase_25 | AC | 111 ms
12,100 KB |
testcase_26 | AC | 118 ms
11,328 KB |
testcase_27 | AC | 120 ms
15,808 KB |
testcase_28 | AC | 121 ms
14,784 KB |
testcase_29 | AC | 272 ms
57,720 KB |
testcase_30 | AC | 298 ms
58,392 KB |
testcase_31 | AC | 277 ms
58,608 KB |
testcase_32 | AC | 260 ms
57,552 KB |
testcase_33 | AC | 257 ms
57,304 KB |
testcase_34 | AC | 85 ms
8,064 KB |
testcase_35 | AC | 95 ms
7,940 KB |
testcase_36 | AC | 90 ms
8,020 KB |
testcase_37 | AC | 263 ms
59,400 KB |
testcase_38 | AC | 264 ms
58,144 KB |
testcase_39 | AC | 262 ms
58,204 KB |
testcase_40 | AC | 280 ms
57,552 KB |
testcase_41 | AC | 279 ms
57,444 KB |
testcase_42 | AC | 268 ms
58,188 KB |
testcase_43 | WA | - |
testcase_44 | WA | - |
ソースコード
#ifdef t9unkubj #include"template.h" //#include"template_no_debug.h" #else #undef _GLIBCXX_DEBUG #pragma GCC optimize("O3") #define dbg(...) 199958 using namespace std; #include<bits/stdc++.h> using uint=unsigned; using ll=long long; using ull=unsigned long long; using ld=long double; using pii=pair<int,int>; using pll=pair<ll,ll>; template<class T>using vc=vector<T>; template<class T>using vvc=vc<vc<T>>; template<class T>using vvvc=vvc<vc<T>>; using vi=vc<int>; using vvi=vc<vi>; using vvvi=vc<vvi>; using vl=vc<ll>; using vvl=vc<vl>; using vvvl=vc<vvl>; template<class T>using smpq=priority_queue<T,vector<T>,greater<T>>; template<class T>using bipq=priority_queue<T>; #define rep(i,n) for(ll i=0;i<(ll)(n);i++) #define REP(i,j,n) for(ll i=(j);i<(ll)(n);i++) #define DREP(i,n,m) for(ll i=(n);i>=(m);i--) #define drep(i,n) for(ll i=((n)-1);i>=0;i--) #define all(x) x.begin(),x.end() #define rall(x) x.rbegin(),x.rend() #define mp make_pair #define pb push_back #define eb emplace_back #define fi first #define se second #define is insert #define bg begin() #define ed end() void scan(int&a) { cin >> a; } void scan(ll&a) { cin >> a; } void scan(string&a) { cin >> a; } void scan(char&a) { cin >> a; } void scan(uint&a) { cin >> a; } void scan(ull&a) { cin >> a; } void scan(bool&a) { cin >> a; } void scan(ld&a){ cin>> a;} template<class T> void scan(vector<T>&a) { for(auto&x:a) scan(x); } void read() {} template<class Head, class... Tail> void read(Head&head, Tail&... tail) { scan(head); read(tail...); } #define INT(...) int __VA_ARGS__; read(__VA_ARGS__); #define LL(...) ll __VA_ARGS__; read(__VA_ARGS__); #define ULL(...) ull __VA_ARGS__; read(__VA_ARGS__); #define STR(...) string __VA_ARGS__; read(__VA_ARGS__); #define CHR(...) char __VA_ARGS__; read(__VA_ARGS__); #define DBL(...) double __VA_ARGS__; read(__VA_ARGS__); #define LD(...) ld __VA_ARGS__; read(__VA_ARGS__); #define VC(type, name, ...) vector<type> name(__VA_ARGS__); read(name); #define VVC(type, name, size, ...) vector<vector<type>> name(size, vector<type>(__VA_ARGS__)); read(name); void print(int a) { cout << a; } void print(ll a) { cout << a; } void print(string a) { cout << a; } void print(char a) { cout << a; } void print(uint a) { cout << a; } void print(bool a) { cout << a; } void print(ull a) { cout << a; } void print(double a) { cout << a; } void print(ld a){ cout<< a; } template<class T> void print(vector<T>a) { for(int i=0;i<(int)a.size();i++){if(i)cout<<" ";print(a[i]);}cout<<endl;} void PRT() { cout <<endl; return ; } template<class T> void PRT(T a) { print(a); cout <<endl; return; } template<class Head, class... Tail> void PRT(Head head, Tail ... tail) { print(head); cout << " "; PRT(tail...); return; } template<class T,class F> bool chmin(T &x, F y){ if(x>y){ x=y; return true; } return false; } template<class T, class F> bool chmax(T &x, F y){ if(x<y){ x=y; return true; } return false; } void YesNo(bool b){ cout<<(b?"Yes":"No")<<endl; } void Yes(){ cout<<"Yes"<<endl; } void No(){ cout<<"No"<<endl; } template<class T> int popcount(T n){ return __builtin_popcountll(n); } template<class T> T sum(vc<T>&a){ return accumulate(all(a),T(0)); } template<class T> T max(vc<T>&a){ return *max_element(all(a)); } template<class T> T min(vc<T>&a){ return *min_element(all(a)); } template<class T> void unique(vc<T>&a){ a.erase(unique(all(a)),a.end()); } vvi readgraph(int n,int m,int off = -1){ vvi g(n); rep(i, m){ int u,v; cin>>u>>v; u+=off,v+=off; g[u].push_back(v); g[v].push_back(u); } return g; } vvi readtree(int n,int off=-1){ return readgraph(n,n-1,off); } template<class T> vc<T> presum(vc<T> &a){ vc<T> ret(a.size()+1); rep(i,a.size())ret[i+1]=ret[i]+a[i]; return ret; } template<class T, class F> vc<T> &operator+=(vc<T> &a,F b){ for (auto&v:a)v += b; return a; } template<class T, class F> vc<T> &operator-=(vc<T>&a,F b){ for (auto&v:a)v-=b; return a; } template<class T, class F> vc<T> &operator*=(vc<T>&a,F b){ for (auto&v:a)v*=b; return a; } #endif double pass_time=0; template<class T,auto op,int extra> struct base_dsu{ vector<int>par; vector<T>data; base_dsu(int n):par(n,-1){ static_assert(!extra,"e is needed"); } base_dsu(int n,T e):par(n,-1),data(n,e){} T& operator[](int i){ static_assert(extra,"No data"); return data[leader(i)]; } int root(int x){ if(par[x]<0)return x; else return par[x]=root(par[x]); } bool same(int x,int y){ return root(x)==root(y); } bool merge(int x,int y){ x=root(x); y=root(y); if(x==y)return false; if(par[x]>par[y])swap(x,y); par[x]+=par[y]; par[y]=x; if(extra){ data[x]=op(data[y],data[x]); } return true; } int size(int x){ return -par[root(x)]; } int leader(int x){ return root(x); } }; int tf323(int a,int b){return a;} using dsu=base_dsu<int,tf323,0>; template<class T,auto op> using extra_dsu=base_dsu<T,op,1>; void solve(){ INT(n); VC(int,a,n); int M=1e5+1; vi cnt(1e5+1); ll ans=0; rep(i,n){ if(cnt[a[i]]){ ans+=a[i]; } cnt[a[i]]=1; } int now=0; vi id(M); rep(i,M){ if(cnt[i])id[i]=now++; } vc<array<ll,3>>edge; for(int d=1;d<M;d++){ int o=-1; for(int k=d;k<M;k+=d){ if(cnt[k]==0)continue; if(o==-1)o=k; else edge.pb({lcm(o,k),id[o],id[k]}); } } sort(all(edge)); dsu dsu(now); for(auto [w,a,b]:edge){ if(dsu.merge(a,b))ans+=w; } PRT(ans); } signed main(){ cin.tie(0)->sync_with_stdio(0); pass_time=clock(); int t=1; //cin>>t; while(t--)solve(); pass_time=clock()-pass_time; dbg(pass_time/CLOCKS_PER_SEC); }