KQUERY "what's wrong with my code"

sutharp777 · March 24, 2020, 6:18pm

what’s wrong with my code
here is my code

unable to find bug.
plz help

Robin_rst · March 24, 2020, 9:15pm

Refer this -:

robinrst/HackerBlocks/blob/master/K-QueryOffline.cpp

#include "bits/stdc++.h"

using namespace std;

#define  f first
#define  lgn 25
#define  endl '\n'
#define  sc second
#define  N (int)3e5+5
#define  sz(x) x.size()
#define  int long long int
#define  ld long double
#define  vi vector<int>
#define  vs vector<string>
#define  vc vector<char>
#define  mii map<int,int>
#define  pii pair<int,int>
#define  vpii vector<pii>
#define  test(x) while(x--)
#define  pb push_back

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sutharp777 · March 25, 2020, 5:15am

@Robin_rst Robin bhai , your code is difficult to understand for me.
plz tell me how my code work fine.

sutharp777 · March 25, 2020, 12:03pm

miss print in quetion last line of quetion is use less confusing and wrong ( test case pass only and only without this line ) -> “if i > j or i,j is greater than n than answer is 0”

Robin_rst · March 26, 2020, 10:46am

Maybe merging is not properly executed.
See this one , its easy to understand.

Robin_rst · March 29, 2020, 12:06pm

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sutharp777 · March 30, 2020, 8:28am

@Robin_rst
Robin Sir
This question’s statement is wrong.
it is taken from spoj but not exact.
the test case is same as in spoj.
but question’s statement is different as it pass test case.
it need correction