#include <bits/stdc++.h>
#include "wall.h"
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
//#define int long long
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
const int mod = 1e9 + 7;
const int LOG = 20;
const int maxn = 1e5 + 5;
const double eps = 1e-9;
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]) {
for(int i=0; i<n; i++) finalHeight[i] = 0;
for(int i=0; i<k; i++) {
for(int j=left[i]; j<=right[i]; j++) {
if(op[i] == 1) finalHeight[j] = max(finalHeight[j], height[i]);
else finalHeight[j] = min(finalHeight[j], height[i]);
}
}
//for(int i=0; i<n; i++) cout << finalHeight[i] << " ";
}
// int32_t main() {
// int n, k;
// cin >> n >> k;
// int op[n], left[n], right[n], height[n], finalHeight[n];
// for(int i=0; i<k; i++)
// cin >> op[i] >> left[i] >> right[i] >> height[i];
// buildWall(n, k, op, left, right, height, finalHeight);
// return 0;
// }
