#include <bits/stdc++.h>
// #include <wall.h>
using namespace std;
void buildWall(int n, int k, int op[], int left[], int right[], int height[], int finalHeight[]){
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]);
}
}
}
}
const int MAX_N = 2e6 + 10;
const int MAX_K = 5e5 + 10;
int op[MAX_K], Left[MAX_K], Right[MAX_K], height[MAX_K], finalHeight[MAX_N];
int main(){
ios_base::sync_with_stdio(0); cin.tie(0);
int n, k;
cin >> n >> k;
for(int i=0; i<k; i++){
cin >> op[i] >> Left[i] >> Right[i] >> height[i];
}
buildWall(n, k, op, Left, Right, height, finalHeight);
for(int i=0; i<n; i++){
cout << finalHeight[i] << ' ';
}
return 0;
}
Compilation message
/usr/bin/ld: /tmp/ccRpxOVu.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/cc2gScKu.o:wall.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status
