Submission #436819

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
436819	2021-06-25 02:07:56	edenooo	Distributing Candies (IOI21_candies)	C++17	100 / 100	687 ms	31552 KiB

candies

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#include "candies.h"
#include <bits/stdc++.h>
using namespace std;
#define INF 1234567890
#define ll long long
ll last = 0;
pair<ll, ll> seg[530000];
ll lazy[530000];
pair<ll, ll> Merge(pair<ll, ll> l, pair<ll, ll> r)
{
    return {min(l.first,r.first), max(l.second, r.second)};
}
void Propagate(int n, int l, int r) // add
{
    if (lazy[n])
    {
        if (l != r)
        {
            lazy[n<<1] += lazy[n];
            lazy[n<<1|1] += lazy[n];
        }
        seg[n].first += lazy[n];
        seg[n].second += lazy[n];
        lazy[n] = 0;
    }
}
pair<ll, ll> Update(int L, int R, ll val, int n, int l, int r)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

candies.cpp: In function 'std::pair<long long int, long long int> Update(int, int, long long int, int, int, int)':
candies.cpp:40:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   40 |     int mid = l+r>>1;
      |               ~^~
candies.cpp: In function 'long long int Kth(long long int, long long int, long long int, int, int, int)':
candies.cpp:54:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   54 |     int mid = l+r>>1;
      |               ~^~

• Subtask 1: 3 / 3
• Subtask 2: 8 / 8
• Subtask 3: 27 / 27
• Subtask 4: 29 / 29
• Subtask 5: 33 / 33