結果
問題 | No.1036 Make One With GCD 2 |
ユーザー | 👑 tute7627 |
提出日時 | 2020-04-24 21:58:26 |
言語 | C++14 (gcc 12.3.0 + boost 1.83.0) |
結果 |
TLE
|
実行時間 | - |
コード長 | 4,631 bytes |
コンパイル時間 | 1,911 ms |
コンパイル使用メモリ | 172,808 KB |
実行使用メモリ | 28,996 KB |
最終ジャッジ日時 | 2024-11-07 02:18:11 |
合計ジャッジ時間 | 9,843 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
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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 |
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testcase_00 | TLE | - |
testcase_01 | -- | - |
testcase_02 | -- | - |
testcase_03 | -- | - |
testcase_04 | -- | - |
testcase_05 | -- | - |
testcase_06 | -- | - |
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testcase_39 | -- | - |
testcase_40 | -- | - |
testcase_41 | -- | - |
testcase_42 | -- | - |
testcase_43 | -- | - |
testcase_44 | -- | - |
ソースコード
//#define _GLIBCXX_DEBUG #include<bits/stdc++.h> using namespace std; #define endl '\n' #define lfs cout<<fixed<<setprecision(10) #define ALL(a) (a).begin(),(a).end() #define ALLR(a) (a).rbegin(),(a).rend() #define spa << " " << #define fi first #define se second #define MP make_pair #define MT make_tuple #define PB push_back #define EB emplace_back #define rep(i,n,m) for(ll i = (n); i < (ll)(m); i++) #define rrep(i,n,m) for(ll i = (ll)(m) - 1; i >= (ll)(n); i--) using ll = long long; using ld = long double; const ll MOD1 = 1e9+7; const ll MOD9 = 998244353; const ll INF = 1e18; using P = pair<ll, ll>; template<typename T1, typename T2> bool chmin(T1 &a,T2 b){if(a>b){a=b;return true;}else return false;} template<typename T1, typename T2> bool chmax(T1 &a,T2 b){if(a<b){a=b;return true;}else return false;} ll median(ll a,ll b, ll c){return a+b+c-max({a,b,c})-min({a,b,c});} void ans1(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;} void ans2(bool x){if(x) cout<<"YES"<<endl;else cout<<"NO"<<endl;} void ans3(bool x){if(x) cout<<"Yay!"<<endl;else cout<<":("<<endl;} template<typename T1,typename T2> void ans(bool x,T1 y,T2 z){if(x)cout<<y<<endl;else cout<<z<<endl;} template<typename T> void debug(vector<vector<T>>&v,ll h,ll w){for(ll i=0;i<h;i++) {cout<<v[i][0];for(ll j=1;j<w;j++)cout spa v[i][j];cout<<endl;}}; void debug(vector<string>&v,ll h,ll w){for(ll i=0;i<h;i++) {for(ll j=0;j<w;j++)cout<<v[i][j];cout<<endl;}}; template<typename T> void debug(vector<T>&v,ll n){if(n!=0)cout<<v[0]; for(ll i=1;i<n;i++)cout spa v[i];cout<<endl;}; template<typename T> vector<vector<T>>vec(ll x, ll y, T w){ vector<vector<T>>v(x,vector<T>(y,w));return v;} ll gcd(ll x,ll y){ll r;while(y!=0&&(r=x%y)!=0){x=y;y=r;}return y==0?x:y;} vector<ll>dx={1,0,-1,0,1,1,-1,-1}; vector<ll>dy={0,1,0,-1,1,-1,1,-1}; template<typename T> vector<T> make_v(size_t a,T b){return vector<T>(a,b);} template<typename... Ts> auto make_v(size_t a,Ts... ts){ return vector<decltype(make_v(ts...))>(a,make_v(ts...)); } template<typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2>&p){ return os << p.first << " " << p.second; } template<typename T> struct SegmentTree{ using F = function<T(T,T)>; vector<T> data; ll n,lastlen = 1; T func(T a, T b){return gcd(a,b);}; bool check (T a, T b){return a==1;}; T iden = 0; //単位元を変えるのを忘れない!!!!!!!!!! SegmentTree(vector<T> &v){ build(v); } SegmentTree(ll size){ n = size; while(lastlen < n)lastlen *= 2; data.assign(lastlen*2-1,iden); } void build(vector<T> &v){ n = (ll)v.size(); while(lastlen < n)lastlen *= 2; data.assign(lastlen*2-1,iden); for(ll i=0;i<n;i++)data[i+lastlen-1] = v[i]; for(ll i=lastlen-2;i>=0;i--){ data[i] = func(data[2*i+1], data[2*i+2]); } } void build(){ for(ll i=lastlen-2;i>=0;i--){ data[i] = func(data[2*i+1], data[2*i+2]); } } void update(ll point, T x){ point+=lastlen-1; data[point] = x; while(point!=0){ point=(point-1)/2; data[point]=func(data[2*point+1],data[2*point+2]); } } T query(ll l,ll r){ if(l>=r)return iden; T left = iden, right = iden; l+=lastlen-1, r+=lastlen-1; while(l != r){ if(~l&1)left = func(left, data[l++]); if(~r&1)right = func(data[--r], right); l >>= 1,r >>= 1; } return func(left, right); } T &operator[](ll x){ return data[lastlen-1+x]; } T lower_bound(ll p,T x){ ll sumbuf=iden, l=p,r=p+1; p = p + lastlen - 1; while(1){ if(!check(func(sumbuf,data[p]), x)){ if(p%2==1){ p = (p-1)/2; r = l + (r-l)*2; } else if(r>=n){ return n; } else{ func(sumbuf,data[p]); p >>= 1; ll x = r + (r-l)*2; l = r; r = x; } } else if(p >= lastlen - 1)return r - 1; else if(!check(func(sumbuf,data[2*p+1]),x)){ sumbuf = func(sumbuf, data[2*p+1]); p = 2*p+2; l = (r+l)/2; } else{ p = 2*p+1; r = (r+l)/2; } } } void print(){ for(ll i=0;i<n;i++)if((*this)[i]==iden)cout<<"x ";else cout<<(*this)[i]<<" "; cout<<endl; } }; int main(){ cin.tie(nullptr); ios_base::sync_with_stdio(false); ll res=0,buf=0; bool judge = true; ll n;cin>>n; vector<ll>a(n); rep(i,0,n)cin>>a[i]; SegmentTree<ll>seg(a); rep(i,0,n){ res+=n-seg.lower_bound(i,i); //cout<<i spa seg.lower_bound(i,1)<<endl; //cout<<seg.query(i,i+1)<<endl;cout<<seg.query(1,3)<<endl; } cout<<res<<endl; return 0; }