제출 #68620

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
68620	2018-08-17 14:54:46	Vahan	벽 (IOI14_wall)	C++17	100 / 100	1326 ms	186700 KiB

wall

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#include "wall.h"
#include<algorithm>
using namespace std;
pair<int,int> t[17000000];
void update(int l,int r,int L,int R,int v,int a,int b)
{
    if(l>r)
        return;
    if(l==L && r==R)
    {
        if(b==1)
        {
            t[v].first=max(a,t[v].first);
            t[v].second=max(a,t[v].second);
        }
        if(b==2)
        {
            t[v].first=min(a,t[v].first);
            t[v].second=min(a,t[v].second);
        }
    }
    else
    {
        t[2*v].first=min(max(t[2*v].first,t[v].first),t[v].second);
        t[2*v].second=min(max(t[2*v].second,t[v].first),t[v].second);
        t[2*v+1].first=min(max(t[2*v+1].first,t[v].first),t[v].second);
        t[2*v+1].second=min(max(t[2*v+1].second,t[v].first),t[v].second);
        t[v].first=0;
        t[v].second=1e5+10;
        int mid=(L+R)/2;
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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컴파일 시 표준 에러 (stderr) 메시지

wall.cpp: In function 'int get(int, int, int, int)':
wall.cpp:50:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

• Subtask 1: 8 / 8
• Subtask 2: 24 / 24
• Subtask 3: 29 / 29
• Subtask 4: 39 / 39