Submission #435333

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
435333	2021-06-23 08:14:45	jangwonyoung	Distributing Candies (IOI21_candies)	C++17	100 / 100	608 ms	31500 KiB

candies

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////////////////////////////////////////
#include "candies.h"
#include <vector>
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
const int N=2e5+5;
#define fi first
#define se second
int n,q;
vector<pair<int,int> >qr[N];
const int ts=1<<19;
ll mx[ts];
ll mn[ts];
ll sum[ts];
void pull(int id){
    sum[id]=sum[id*2]+sum[id*2+1];
    mx[id]=max(mx[id*2],mx[id*2+1]+sum[id*2]);
    mn[id]=min(mn[id*2],mn[id*2+1]+sum[id*2]);
}
void upd(int id,int l,int r,int p,ll v){
    if(l==r){
        mx[id]=0;
        mn[id]=0;
        sum[id]=v;
        if(v>0) mx[id]=v;
        else mn[id]=v;
        return;
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 27 / 27
• Subtask 4: 29 / 29
• Subtask 5: 33 / 33