Submission #916373

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
916373	2024-01-25 18:38:45	owoovo	Two Currencies (JOI23_currencies)	C++17	100 / 100	787 ms	37612 KiB

currencies

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#include<bits/stdc++.h>
#define ll long long
#define F first 
#define S second 
using namespace std;
struct bit{
    ll ori[200050]={};
    void modify(int x,int pos){
        while(pos<200030){
            ori[pos]+=x;
            pos+=pos&(-pos);
        }
        return;
    }
    ll q(int x){
        ll ans=0;
        while(x){
            ans+=ori[x];
            x-=x&(-x);
        }
        return ans;
    }
    ll query(int l,int r){
        return q(r)-q(l);
    }
}cont,sum;
struct query{
    ll u,v,x,y,id;
}qu[100010];
vector<int> e[100010];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32