Submission #309375

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
309375	2020-10-03 12:03:05	georgerapeanu	Jelly Flavours (IOI20_jelly)	C++17	100 / 100	97 ms	896 KiB

jelly

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#include "jelly.h"
#include <vector>
#include <algorithm>
using namespace std;
const int VMAX = 1e4;
class MyContainer{
private:
    vector<pair<int,int> > aint;
    void update(int nod,int st,int dr,int pos,int val){
        if(dr < pos || st > pos){
            return ;
        }
        if(st == dr){
             aint[nod].first += val;
             aint[nod].second += val * pos;
             return ;
        }
        int mid = (st + dr) / 2;
        update(nod * 2,st,mid,pos,val);
        update(nod * 2 + 1,mid + 1,dr,pos,val);
        aint[nod].first = aint[nod * 2].first + aint[nod * 2 + 1].first;
        aint[nod].second = aint[nod * 2].second + aint[nod * 2 + 1].second;
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 24 / 24
• Subtask 3: 9 / 9
• Subtask 4: 10 / 10
• Subtask 5: 14 / 14
• Subtask 6: 32 / 32