Submission #1023592

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1023592	2024-07-15 03:24:54	AtinaR	Growing Trees (BOI11_grow)	C++14	0 / 100	193 ms	6740 KiB

grow

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#include <bits/stdc++.h>
using namespace std;
const int MAX=1e5+10;
int n,q;
int niza[MAX];
int treemin[4*MAX],treemax[4*MAX],lazy[4*MAX];
void build(int node, int L, int R)
{
    lazy[node]=0;
    if(L==R)
    {
        treemin[node]=niza[L];
        treemax[node]=niza[L];
        return;
    }
    int mid=(L+R)/2;
    build(2*node,L,mid);
    build(2*node+1,mid+1,R);
    treemin[node]=min(treemin[2*node],treemin[2*node+1]);
    treemax[node]=max(treemax[2*node],treemax[2*node+1]);
}
void push(int node, int L, int R)
{
    int mid=(L+R)/2;
    treemax[2*node]+=lazy[node];
    treemax[2*node+1]+=lazy[node];
    treemin[2*node]+=lazy[node];
    treemin[2*node+1]+=lazy[node];
    lazy[2*node]+=lazy[node];
 
 
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Compilation message (stderr)

grow.cpp: In function 'void push(int, int, int)':
grow.cpp:25:9: warning: unused variable 'mid' [-Wunused-variable]
   25 |     int mid=(L+R)/2;
      |         ^~~

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