제출 #963433

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
963433	2024-04-15 03:01:35	pcc	Index (COCI21_index)	C++17	110 / 110	322 ms	47288 KiB

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<ll,ll>
#define pii pair<int,int>
#define fs first
#define sc second
#define tlll tuple<ll,ll,ll>
const int mxn = 2e5+10;
struct BIT{
  int bit[mxn];
  void modify(int p,int v){
    for(;p<mxn;p+=p&-p)bit[p] += v;
    return;
  }
  int getval(int s,int e){
    int re = 0;
    for(;e>0;e-= e&-e)re += bit[e];
    s--;
    for(;s>0;s-= s&-s)re -= bit[s];
    return re;
  }
};
struct D{
  int tp,a,b,tag;
  D(){}
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 40 / 40
• Subtask 3: 50 / 50