제출 #854562

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
854562	2023-09-28 05:02:06	MilosMilutinovic	Collecting Mushrooms (NOI18_collectmushrooms)	C++14	100 / 100	37 ms	50684 KiB

mushrooms

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#include <bits/stdc++.h>
#define pb push_back
#define fi first
#define se second
#define mp make_pair
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
int readint(){
  int x=0,f=1; char ch=getchar();
  while(ch<'0'||ch>'9'){if(ch=='-')f=-1;ch=getchar();}
  while(ch>='0'&&ch<='9'){x=x*10+ch-'0';ch=getchar();}
  return x*f;
}
int r,c,d,k,fenw[500005],cnt[500005];
char s[500005];
vector<pii> a,b;
vector<int> qs[500005][3];
void update(int p,int v){
  for(;p<500005;p+=p&-p) fenw[p]+=v;
}
int query(int p){
  int res=0;
  for(;p>0;p-=p&-p) res+=fenw[p];
 
 
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컴파일 시 표준 에러 (stderr) 메시지

mushrooms.cpp: In function 'int main()':
mushrooms.cpp:40:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   40 |   scanf("%s",s+1);
      |   ~~~~~^~~~~~~~~~

• Subtask 1: 9 / 9
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 23 / 23
• Subtask 5: 19 / 19
• Subtask 6: 21 / 21