제출 #883465

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
883465	2023-12-05 10:12:05	NintsiChkhaidze	Simple game (IZhO17_game)	C++17	100 / 100	224 ms	20052 KiB

game

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#include <bits/stdc++.h>
#define pb push_back
#define s second
#define f first
#define left (h<<1),l,(l + r)/2
#define right ((h<<1)|1),(l + r)/2 + 1,r
#define pii pair<int,int>
#define ll long long 
#define int ll //?
using namespace std;
const int N = 1e5 + 5;
int a[N],t[4000005],n;
void updd(int h,int l,int r,int L,int R,int val){
  if (r < L || R < l) return;
  if (L <= l && r <= R){
    t[h] += val;
    return;
  }
  updd(left,L,R,val);
  updd(right,L,R,val);
}
int get(int h,int l,int r,int idx){
  if (l == r) return t[h];
  if (idx > (l + r)/2) return t[h] + get(right,idx);
  return t[h] + get(left,idx);
 
 
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• Subtask 1: 22 / 22
• Subtask 2: 27 / 27
• Subtask 3: 51 / 51