Submission #553843

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
553843	2022-04-27 07:28:08	Fidan	Addk (eJOI21_addk)	C++17	100 / 100	315 ms	7972 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
const ll inf=(1e18);
const ll N=1'000'010;
ll n, k, i;
vector<ll> v;
vector<ll> sum;
vector<ll> pre;
void update(ll id, ll val, vector<ll> &fen){
  id++;
  while(id<=fen.size()){
    fen[id]+=val;
    id+=id&(-id);
  }
}
ll query(ll id, vector<ll> &fen){
  ll s=0;
  id++;
  while(id>0){
    s+=fen[id];
    id-=id&(-id);
  }
  return s;
}
 
 
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Compilation message (stderr)

Main.cpp: In function 'void update(ll, ll, std::vector<long long int>&)':
Main.cpp:15:10: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |  while(id<=fen.size()){
      |        ~~^~~~~~~~~~~~

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