Submission #1117209

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1117209	2024-11-23 01:19:01	vjudge1	trapezoid (balkan11_trapezoid)	C++17	100 / 100	242 ms	27208 KiB

trapezoid

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#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second
pair<int,int> operator+=(pair<int,int> &a,pair<int,int> b){
    if(a.F<b.F)
        return a=b;
    if(a.F>b.F)
        return a;
    a.S+=b.S;
    if(a.S>=30013)
        a.S-=30013;
    return a;
}
struct {
    pair<int,int> trrre[200100]; 
    pair<int,int>query(int x){
        pair<int,int>res;
        while(x)
            res+=trrre[x],x-=x&-x;
        return res;
    }
    void upd(int x,pair<int,int> c){
        c.first++;
        while(x<=2e5)
            trrre[x]+=c,x+=x&-x;
    }
} fenwick;
pair<int,int> vals[100100];
map<int,int>mp2;
 
 
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• Subtask 1: 100 / 100