제출 #719839

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
719839	2023-04-06 20:13:15	ovidiush11	Wall (IOI14_wall)	C++14	100 / 100	604 ms	47048 KiB

wall

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#include <bits/stdc++.h>
#include "wall.h"
using namespace std;
#define ff first
#define ss second
const int inf = 1e9;
const int K = 5e5;
const int K1 = 524288;
int amn[2*K1],amx[2*K1];
int pos[K];
void build(int p,int l,int r)
{
    if(l == r)pos[l] = p;
    else
    {
        int m = (l + r) / 2;
        build(p*2,l,m);
        build(p*2+1,m+1,r);
    }
    amn[p] = 0;
    amx[p] = inf;
    return ;
}
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[])
 
 
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