제출 #319318

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
319318	2020-11-04 16:56:54	kshitij_sodani	Money (IZhO17_money)	C++14	100 / 100	161 ms	15076 KiB

money

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//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
//#define endl '\n'
int n;
int it[1000001];
int tree[1000001];
void u(int i,int j){
  while(i<1000001){
    tree[i]+=j;
    i+=(i&-i);
  }
}
int ss(int i){
  int su=0;
  while(i>0){
    su+=tree[i];
    i-=(i&-i);
  }
  return su;
}
int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  cin>>n;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 16 / 16
• Subtask 3: 20 / 20
• Subtask 4: 55 / 55