Submission #247446

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
247446	2020-07-11 11:59:08	sckmd	Art Exhibition (JOI18_art)	C++14	100 / 100	901 ms	58404 KiB

art

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
struct st{
  ll a,b;
};
#define MAXN 500005
const ll INF = 1e18;
st all[MAXN];
map <ll,int> mp;
int hsh = 0;
bool cmp(st x,st y)
{
  return x.a < y.a;
}
ll tree[4*MAXN];
ll lazy[4*MAXN];
void push(int node,int left,int right)
{
  if(lazy[node]!=0)
  {
    tree[node] += lazy[node];
    if(left != right)
    {
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

art.cpp: In function 'void update(int, int, int, int, int, ll)':
art.cpp:48:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int mid = left+right>>1;
            ~~~~^~~~~~
art.cpp: In function 'll query(int, int, int, int, int)':
art.cpp:58:16: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int mid = left+right>>1;
            ~~~~^~~~~~
art.cpp: In function 'void build(int, int, int)':
art.cpp:68:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int mid=left+right>>1;
          ~~~~^~~~~~

• Subtask 1: 10 / 10
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 50 / 50