Submission #1026191

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1026191	2024-07-17 16:58:46	_rain_	Binaria (CCO23_day1problem1)	C++14	0 / 25	4 ms	8792 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
 
mt19937_64 rng(chrono::high_resolution_clock::now().time_since_epoch().count());
namespace Random
{
  #define int long long
  int Rand(int l , int r)
    {
      return uniform_int_distribution<int>(l , r)(rng);
    } 
  #undef int 
}
 
using i64 = long long;
using ui64 = unsigned long long;
 
#define MASK(x) ((i64)(1) << (x))
#define BIT(mask , x) (((mask) >> (x)) & (1))
#define sz(x) (x).size()
#define all(x) (x).begin() , (x).end()
 
#define FOR(i ,a , b) for (int i = (a); i <= (b); ++i)
#define FORD(i , a , b) for (int i = (b); i >= (a); --i)
#define REP(i , a , b) for (int i = (a); i < (b); ++i)
#define REPD(i , a , b) for (int i = (b) - 1 ; i >= (a); --i)
 
template <class T> 
    void compress(vector<T> &a)
    {
 
 
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Compilation message (stderr)

Main.cpp: In member function 'void segment_tree::build(int, int, int)':
Main.cpp:110:14: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  110 |    int m = l + r >> 1;
      |            ~~^~~
Main.cpp: In member function 'void segment_tree::update(int, int, int, int, int, int)':
Main.cpp:134:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  134 |   int m = l + r >> 1;
      |           ~~^~~
Main.cpp: In member function 'int segment_tree::get(int, int, int, int, int)':
Main.cpp:145:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  145 |   int m = l + r >> 1;
      |           ~~^~~
Main.cpp: In function 'void INPUT(std::string)':
Main.cpp:55:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   55 |      freopen((name + ".inp").c_str() , "r" , stdin);
      |      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:56:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   56 |      freopen((name + ".out").c_str() , "w+" , stdout);
      |      ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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