Submission #835501

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
835501	2023-08-23 15:13:53	vjudge1	Exam (eJOI20_exam)	C++14	100 / 100	106 ms	10940 KiB

exam

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#include<bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC optimize("unroll-loops")
using namespace std;
#define ll long long
#define rep(i,n,N) for(int i = n; i<=N; ++i)
#define rap(i,n,N) for(int i = n; i>=N; --i)
#define For(i,n,N) for(int i = n; i< N; ++i)
#define endl '\n'
#define pb push_back
#define all(x) x.begin(),x.end()
#define mems(x,y) memset(x,y,sizeof x)
#define ari(x) array<int,x>
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fi first
#define se second
const int MAX = 1e5 + 5;
mt19937 rng(time(NULL));
int n,x[MAX],y[MAX],cnt;
vector<int> v;
#define lc (id<<1)
#define rc ((id<<1)|1)
struct Segtree{
  int tree[1<<18];
 
 
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Compilation message (stderr)

exam.cpp: In member function 'void Segtree::build(int, int, int)':
exam.cpp:37:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   37 |   int mid = le+ri>>1;
      |             ~~^~~
exam.cpp: In member function 'int Segtree::que(int, int, int)':
exam.cpp:45:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   45 |   int mid = le+ri>>1;
      |             ~~^~~
exam.cpp: In member function 'void Segtree::upd(int, int, int)':
exam.cpp:57:15: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   57 |   int mid = le+ri>>1;
      |             ~~^~~
exam.cpp: In function 'int main()':
exam.cpp:90:10: warning: unused variable 'val' [-Wunused-variable]
   90 |  int pos,val;
      |          ^~~

• Subtask 1: 14 / 14
• Subtask 2: 12 / 12
• Subtask 3: 13 / 13
• Subtask 4: 23 / 23
• Subtask 5: 16 / 16
• Subtask 6: 22 / 22