#include "wall.h"
#include<bits/stdc++.h>
#ifdef LOCAL
#include "Essentials/algo/debug.h"
#else
#define debug(...) 69
#endif
using namespace std;
//#pragma GCC optimize("O3,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")
//https://quera.org/profile/4dykhk
typedef long long ll;
typedef long double ldb;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int N =2e6 + 23;
const ll mod = 1e9+7; // 998244353
const int LOG = 23;
const ll inf = 1e18;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define F first
#define S second
#define pb push_back
#define ms(x,y) memset((x) , (y) , sizeof (x))
#define done return cout<<endl , 0;
#define kill(x) cout<<x<<endl, exit(0);
#define isIn(x,s,e) ((x) >= (s) && (x) <= e)
#define all(x) x.begin(),x.end()
#define sz(x) (int)x.size()
#define pc(x) __builtin_popcount(x)
#define ctz(x) __builtin_ctz(x)
#define MinHeap(x) priority_queue<x, vector<x> , greater<x> >
#define MaxHeap(x) priority_queue<x, vector<x>>
#define lc (v << 1)
#define rc ((v<<1) |1)
//#define int ll
ll pw(ll a, ll b, ll md = mod){ll res = 1; while(b){if(b&1){res=(a*res)%md;}a=(a*a)%md;b>>=1;}return(res);}
int ans[N];
pii t[N<<2];
void upd(int v,int l,int r,int x,int op,int tl,int tr) {
if(l > r) return;
x = max(x,t[v].F);
x= min(x,t[v].S);
if(l == tl && r == tr-1) {
if(op)
t[v].S = x;
else
t[v].F = x;
return;
}
int mid=(tl+tr)/2;
upd(lc,l,min(mid-1,r),x,op,tl,mid);
upd(rc,max(l,mid),r,x,op,mid,tr);
}
void make(int v,int x,int tl,int tr) {
x = max(x,t[v].F);
x = min(x,t[v].S);
if(tr- tl == 1) {
ans[tl] = x;
return;
}
int mid=(tl+tr)/2;
make(lc,x,tl,mid);
make(rc,x,mid,tr);
}
void buildWall(int n, int k, int op[], int left[], int right[], int h[], int finalHeight[]){]
fill(t,t+(N<<2),{0,mod});
for(int i = 0 ; i< k ; i++) upd(1,left[i],right[i],h[i],op[i],0,n);
make(1,0,0,n);
for(int i = 0 ; i< n ; i++) finalHeight[i] = ans[i];
return;
}
Compilation message
wall.cpp: In function 'void buildWall(int, int, int*, int*, int*, int*, int*)':
wall.cpp:82:93: error: expected primary-expression before ']' token
82 | void buildWall(int n, int k, int op[], int left[], int right[], int h[], int finalHeight[]){]
| ^
wall.cpp:83:25: error: expected primary-expression before ')' token
83 | fill(t,t+(N<<2),{0,mod});
| ^
