제출 #739726

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
739726	2023-05-11 07:00:03	bgnbvnbv	Examination (JOI19_examination)	C++14	100 / 100	140 ms	18520 KiB

examination

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#include<bits/stdc++.h>
#define TASKNAME "codeforce"
#define pb push_back
#define pli pair<ll,ll>
#define fi first
#define se second
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);
using namespace std;
using ll=long long;
const ll maxN=2e5;
const ll inf=1e18;
const ll mod=1e9+7;
ll n,q;
struct qq
{
    ll s,t;
    bool operator<(const qq&o)
    {
        return s>o.s;
    }
}x[maxN];
pli y[maxN],z[maxN];
ll bs(ll val)
{
    ll low=1,high=n;
    while(low<=high)
    {
        ll mid=low+high>>1;
        if(x[mid].s<=val) high=mid-1;
        else low=mid+1;
 
 
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컴파일 시 표준 에러 (stderr) 메시지

examination.cpp: In function 'll bs(ll)':
examination.cpp:28:19: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   28 |         ll mid=low+high>>1;
      |                ~~~^~~~~

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