제출 #613212

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
613212	2022-07-30 04:01:08	juggernaut	Examination (JOI19_examination)	C++14	100 / 100	1697 ms	206328 KiB

examination

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#include<bits/stdc++.h>
#define fr first
#define sc second
using namespace std;
typedef long long ll;
typedef long double ld;
template<class T>void umax(T &a,T b){if(a<b)a=b;}
template<class T>void umin(T &a,T b){if(b<a)a=b;}
#ifdef juggernaut
    #define printl(args...) printf(args)
#else
    #define printl(args...) 0
#endif
vector<array<int,4>>vec;
int ans[100005];
const int N=2e5;
struct SegmentTree{
  struct node{
    int lson,rson,sum;
    node(){
      lson=rson=sum=0;
    }
  };
  vector<node>tree={node(),node()};
  int timer=2;
  void update(int pos,int v=1,int l=1,int r=N){
    tree[v].sum++;
    if(l==r)return;
    int mid=(l+r)>>1;
    if(pos<=mid){
 
 
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컴파일 시 표준 에러 (stderr) 메시지

examination.cpp: In function 'int main()':
examination.cpp:65:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   65 |  scanf("%d%d",&n,&q);
      |  ~~~~~^~~~~~~~~~~~~~
examination.cpp:69:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   69 |   scanf("%d%d",&x,&y);
      |   ~~~~~^~~~~~~~~~~~~~
examination.cpp:76:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   76 |   scanf("%d%d%d",&x,&y,&z);
      |   ~~~~~^~~~~~~~~~~~~~~~~~~

• Subtask 1: 2 / 2
• Subtask 2: 20 / 20
• Subtask 3: 21 / 21
• Subtask 4: 57 / 57