Submission #242126

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
242126	2020-06-26 22:45:51	super_j6	Harvest (JOI20_harvest)	C++14	0 / 100	143 ms	51520 KiB

harvest

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#include <iostream>
#include <cstdio>
#include <algorithm>
#include <string.h>
#include <vector>
using namespace std;
#define endl '\n'
#define ll long long
#define pi pair<int, int>
#define pii pair<ll, pi>
#define f first
#define s second
const int mxn = 200001;
struct BIT{
  int bit[mxn];
  
  BIT(){
    clr();
  }
  
  void clr(){
    memset(bit, 0, sizeof(bit));
  }
  
  void add(int x, int v){
    for(x++; x < mxn; x += x & -x) bit[x] += v;
  }
  
 
 
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• Subtask 1: 0 / 5
• Subtask 2: 0 / 20
• Subtask 3: 0 / 75