제출 #977459

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
977459	2024-05-08 02:37:49	shoryu386	Money (IZhO17_money)	C++17	100 / 100	156 ms	21728 KiB

money

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define MX 1000007
int fwt[MX+1];
#define lsb(x) (x&(-x))
void update(int x, int k){
  x++;
  
  for (; x < MX; x += lsb(x)){
    fwt[x] += k;
  }
}
int sum(int x){
  x++;
  
  int res = 0;
  for (; x != 0; x -= lsb(x)){
    res += fwt[x];
  }
  
  return res;
}
int query(int a, int b){
  if (b < a) return 0;
 
 
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

컴파일 시 표준 에러 (stderr) 메시지

money.cpp:34:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   34 | main(){ ios_base::sync_with_stdio(0); cin.tie(0);
      | ^~~~

• Subtask 1: 9 / 9
• Subtask 2: 16 / 16
• Subtask 3: 20 / 20
• Subtask 4: 55 / 55