제출 #903293

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
903293	2024-01-11 06:54:02	Faisal_Saqib	휴가 (IOI14_holiday)	C++17	47 / 100	1213 ms	3924 KiB

holiday

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#pragma once
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
#define ll long long
const int N=1e6+200;
int MN=3003;
int seg_cnt[N];
long long seg_sum[N];
void Update(int i,ll val=-1,int v=1,int s=0,int e=MN)
{
  if(i<s or e<i)
    return;
  if(s==e)
  {
    seg_cnt[v]++;
    if(val==-1)
      seg_sum[v]+=i;
    else
    {
      seg_sum[v]+=val;
    }
    return;
  }
  int mid=(s+e)/2;
  Update(i,val,2*v,s,mid);
  Update(i,val,2*v+1,1+mid,e);
  seg_cnt[v]=seg_cnt[2*v]+seg_cnt[2*v+1];
  seg_sum[v]=seg_sum[2*v]+seg_sum[2*v+1];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

holiday.cpp:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

• Subtask 1: 7 / 7
• Subtask 2: 23 / 23
• Subtask 3: 17 / 17
• Subtask 4: 0 / 53