제출 #132044

#제출 시각UTC-0아이디문제언어결과실행 시간메모리
1320442019-07-18 08:36:36hamzqq9Two Antennas (JOI19_antennas)C++14
13 / 100
2173 ms524288 KiB
#include<bits/stdc++.h>
#define st first
#define nd second
#define pb push_back
#define ppb pop_back
#define ii pair<int,int>
#define ll long long
#define orta ((bas+son)>>1)
#define sz(x) ((int)x.size())
#define all(x) x.begin(),x.end()
#define umin(x,y) x=min(x,y)
#define umax(x,y) x=max(x,y)
#define inf 1000000000
#define N 200005
#define MOD 998244353
#define KOK 600
using namespace std;
int n,q;
int h[N],a[N],b[N];
int ar[2][N/KOK+5][N];
int pos[N];
int beg[N/KOK+5],en[N/KOK+5];
vector<ii> Qmn[N],Qmx[N];
bool inter(int x,int y) {
if(x>y) swap(x,y);
if(y-b[y]<=x && y-a[y]>=x) {
 
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컴파일 시 표준 에러 (stderr) 메시지

antennas.cpp: In function 'void amele()':
antennas.cpp:256:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d",&q);
   ~~~~~^~~~~~~~~
antennas.cpp:262:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&l,&r);
   ~~~~~^~~~~~~~~~~~~~~
antennas.cpp: In function 'int main()':
antennas.cpp:276:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&n);
  ~~~~~^~~~~~~~~
antennas.cpp:278:29: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  for(int i=1;i<=n;i++) scanf("%d %d %d",h+i,a+i,b+i);
                        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
antennas.cpp:282:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&q);
  ~~~~~^~~~~~~~~
antennas.cpp:292:8: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&l,&r);
   ~~~~~^~~~~~~~~~~~~~~
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