結果

問題 No.1496 不思議な数え上げ
ユーザー 👑 tute7627tute7627
提出日時 2021-04-30 22:24:09
言語 C++17
(gcc 13.3.0 + boost 1.87.0)
結果
AC  
実行時間 180 ms / 3,000 ms
コード長 6,893 bytes
コンパイル時間 1,878 ms
コンパイル使用メモリ 207,708 KB
最終ジャッジ日時 2025-01-21 03:27:27
ジャッジサーバーID
(参考情報)
judge4 / judge1
このコードへのチャレンジ
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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
6,820 KB
testcase_01 AC 1 ms
6,820 KB
testcase_02 AC 1 ms
6,816 KB
testcase_03 AC 180 ms
12,672 KB
testcase_04 AC 153 ms
12,544 KB
testcase_05 AC 153 ms
12,672 KB
testcase_06 AC 117 ms
12,672 KB
testcase_07 AC 87 ms
12,672 KB
testcase_08 AC 88 ms
12,544 KB
testcase_09 AC 89 ms
12,612 KB
testcase_10 AC 106 ms
12,740 KB
testcase_11 AC 88 ms
12,748 KB
testcase_12 AC 140 ms
12,544 KB
testcase_13 AC 100 ms
12,672 KB
testcase_14 AC 92 ms
12,800 KB
testcase_15 AC 99 ms
12,672 KB
testcase_16 AC 103 ms
12,744 KB
testcase_17 AC 126 ms
12,672 KB
testcase_18 AC 126 ms
12,544 KB
testcase_19 AC 126 ms
12,544 KB
testcase_20 AC 143 ms
12,672 KB
testcase_21 AC 142 ms
12,672 KB
testcase_22 AC 146 ms
12,544 KB
testcase_23 AC 153 ms
12,672 KB
testcase_24 AC 148 ms
12,800 KB
testcase_25 AC 93 ms
12,544 KB
testcase_26 AC 92 ms
12,544 KB
testcase_27 AC 154 ms
12,672 KB
testcase_28 AC 151 ms
12,544 KB
testcase_29 AC 151 ms
12,544 KB
testcase_30 AC 164 ms
12,672 KB
testcase_31 AC 153 ms
12,672 KB
testcase_32 AC 133 ms
11,392 KB
testcase_33 AC 94 ms
7,936 KB
testcase_34 AC 64 ms
7,424 KB
testcase_35 AC 3 ms
6,820 KB
testcase_36 AC 128 ms
11,520 KB
testcase_37 AC 70 ms
8,064 KB
testcase_38 AC 61 ms
7,936 KB
testcase_39 AC 90 ms
9,600 KB
testcase_40 AC 49 ms
6,820 KB
testcase_41 AC 99 ms
9,856 KB
権限があれば一括ダウンロードができます

ソースコード

diff #
プレゼンテーションモードにする

//#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 T> using PQ = priority_queue<T>;
template<typename T> using QP = priority_queue<T,vector<T>,greater<T>>;
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 T1,typename T2,typename T3>void anss(T1 x,T2 y,T3 z){ans(x!=y,x,z);};
template<typename T>void debug(const T &v,ll h,ll w,string sv=" "){for(ll i=0;i<h;i++){cout<<v[i][0];for(ll j=1;j<w;j++)cout<<sv<<v[i][j];cout<<endl
    ;}};
template<typename T>void debug(const T &v,ll n,string sv=" "){if(n!=0)cout<<v[0];for(ll i=1;i<n;i++)cout<<sv<<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,-1,0,0,1,1,-1,-1};vector<ll>dy={0,0,1,-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>ostream &operator<<(ostream &os, const vector<T> &v){for(auto &z:v)os << z << " ";cout<<"|"; return os;}
template<typename T>void rearrange(vector<int>&ord, vector<T>&v){
auto tmp = v;
for(int i=0;i<tmp.size();i++)v[i] = tmp[ord[i]];
}
template<typename Head, typename... Tail>void rearrange(vector<int>&ord,Head&& head, Tail&&... tail){
rearrange(ord, head);
rearrange(ord, tail...);
}
template<typename T> vector<int> ascend(const vector<T>&v){
vector<int>ord(v.size());iota(ord.begin(),ord.end(),0);
sort(ord.begin(),ord.end(),[&](int i,int j){return v[i]<v[j];});
return ord;
}
template<typename T> vector<int> descend(const vector<T>&v){
vector<int>ord(v.size());iota(ord.begin(),ord.end(),0);
sort(ord.begin(),ord.end(),[&](int i,int j){return v[i]>v[j];});
return ord;
}
ll FLOOR(ll n,ll div){return n>=0?n/div:(n-div+1)/div;}
ll CEIL(ll n,ll div){return n>=0?(n+div-1)/div:n/div;}
template<typename T>T min(const vector<T>&v){return *min_element(v.begin(),v.end());}
template<typename T>T max(const vector<T>&v){return *max_element(v.begin(),v.end());}
template<typename T>T reverse(const T &v){return T(v.rbegin(),v.rend());};
//mt19937 mt(chrono::steady_clock::now().time_since_epoch().count());
int popcount(ll x){return __builtin_popcountll(x);};
int poplow(ll x){return __builtin_ctzll(x);};
int pophigh(ll x){return 63 - __builtin_clzll(x);};
template<typename T>T poll(queue<T> &q){auto ret=q.front();q.pop();return ret;};
template<typename T>T poll(priority_queue<T> &q){auto ret=q.top();q.pop();return ret;};
template<typename T>T poll(QP<T> &q){auto ret=q.top();q.pop();return ret;};
template<typename T>T poll(stack<T> &s){auto ret=s.top();s.pop();return ret;};
template< typename T = int >
struct edge {
int to;
T cost;
int id;
edge():id(-1){};
edge(int to, T cost = 1, int id = -1):to(to), cost(cost), id(id){}
operator int() const { return to; }
};
template<typename T>
using Graph = vector<vector<edge<T>>>;
template<typename T>
Graph<T> readGraph(int n,int m,int indexed=1,bool directed=false,bool weighted=false){
Graph<T> ret(n);
for(int es = 0; es < m; es++){
int u,v,w=1;
cin>>u>>v;u-=indexed,v-=indexed;
if(weighted)cin>>w;
ret[u].emplace_back(v,w,es);
if(!directed)ret[v].emplace_back(u,w,es);
}
return ret;
}
template<typename T>
Graph<T> readParent(int n,int indexed=1,bool directed=true){
Graph<T>ret(n);
for(int i=1;i<n;i++){
int p;cin>>p;
p-=indexed;
ret[p].emplace_back(i);
if(!directed)ret[i].emplace_back(p);
}
return ret;
}
template<typename T>
struct BIT{
ll n;
ll k=1;
vector<T>data;
BIT() = default;
BIT(ll size):n(size){
data.assign(n,0);
while(k*2<=n)k*=2;
}
void add(ll a,T w){
for(ll i=a+1;i<=n;i+=i&-i)data[i-1]+=w;
}
T sum(ll a){//[0,a)
if(a<=0)return 0;
T ret = 0;
for(ll i=a;i>0;i-=i&-i)ret+=data[i-1];
return ret;
}
//[a,b)
T sum(ll a,ll b){return a>=b?0:sum(b)-sum(a);}
T operator[](ll pos){
return sum(pos,pos+1);
}
ll lower_bound(ll x){
ll ret=0;
for(ll i=k;i>0;i/=2){
if(ret+i<=n&&data[ret+i-1]<x){
x-=data[ret+i-1];
ret+=i;
}
}
return ret;
}
void print(){
for(ll i=0;i<n;i++){
if(i!=0)cout<<" ";
cout<<(*this)[i];
}
cout<<endl;
}
};
template<typename T>
pair<vector<int>,vector<int>>val_range(const vector<T>&v, bool isMin){
pair<vector<int>,vector<int>>ret;
ret.first.assign(v.size(),-1);
ret.second.assign(v.size(),v.size());
stack<int>st;
st.push(-1);
for(int i=0;i<v.size();i++){
while(st.top()!=-1){
if(isMin^(v[st.top()]<v[i])){
ret.second[st.top()]=i;
st.pop();
}
else break;
}
ret.first[i]=st.top();
st.push(i);
}
return ret;
}
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>p(n),a(n);
rep(i,0,n)cin>>p[i];
rep(i,0,n)cin>>a[i];
auto [l,r]=val_range(p,true);
BIT<ll>bl(n),br(n);
rep(i,0,n){
bl.add(i,p[i]);
br.add(n-i-1,p[i]);
}
vector<ll>ans(n);
rep(i,0,n){
ll ret=0;
if(i-l[i]<r[i]-i){
ll sum=bl.sum(i+1);
rrep(j,l[i]+1,i+1){
sum-=p[j];
ll idx=bl.lower_bound(a[p[i]-1]+sum+1);
ret+=max(0LL,min<ll>(r[i],idx)-i);
}
}
else{
ll sum=br.sum(n-i);
rep(j,i,r[i]){
sum-=p[j];
ll idx=br.lower_bound(a[p[i]-1]+sum+1);
ret+=max(0LL,min(n-l[i]-1,idx)-(n-i-1));
}
//cout<<i spa ret<<endl;
}
ans[p[i]-1]=ret;
}
rep(i,0,n)cout<<ans[i]<<endl;
return 0;
}
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