Submission #553122

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
553122	2022-04-24 17:21:55	fuad27	Addk (eJOI21_addk)	C++17	100 / 100	324 ms	8012 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int MAXN = 100'010;
vector<ll> fen1(MAXN, 0);
vector<ll> fen2(MAXN, 0);
void update(vector<ll> &bit, ll in, ll val)
{
    while(in < MAXN)
    {
        bit[in]+=val;
        in+=in&(-in);
    }
}
long long query(vector<ll> &bit, ll in)
{
    ll sum = 0;
    while(in > 0)
    {
        sum+=bit[in];
        in-=in&(-in);
    }
    return sum;
}
int main () {
  int n, k;
  cin >> n >> k;
  long long arr[n+1];
  //, prefix1[n+1] = {0}, prefix2[n+1] = {0};
  for(int i = 1;i<=n;i++) {
 
 
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Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:60:8: warning: unused variable 'ans' [-Wunused-variable]
   60 |    int ans = 0;
      |        ^~~

• Subtask 1: 36 / 36
• Subtask 2: 56 / 56
• Subtask 3: 8 / 8