Submission #853279

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
853279	2023-09-23 21:16:28	epicci23	Sterilizing Spray (JOI15_sterilizing)	C++17	80 / 100	5058 ms	9492 KiB

sterilizing

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#include "bits/stdc++.h"
using namespace std;
#define pb push_back
#define endl "\n" 
#define int long long
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()
const int N = 1e5 + 5;
int fw[N];
void upd(int c,int u){
  for(;c<N;c+=c&-c) fw[c]+=u;
}
int query(int c,int res=0){
  for(;c;c-=c&-c) res+=fw[c];
  return res;
}
void solve(){
  int n,q,k;
  cin >> n >> q >> k;
  int ar[n+1];
  for(int i=1;i<=n;i++) cin >> ar[i];
  for(int i=1;i<=n;i++) upd(i,ar[i]);
    
    set<int> s;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 75 / 75