Submission #934457

#	Time	Username	Problem	Language	Result	Execution time	Memory
934457		vjudge1	Wall (IOI14_wall)	C++17	Compilation error	0 ms	0 KiB

wall

#include <bits/stdc++.h>
#include <wall.h>
using namespace std;

void buildWall(int n, int k, vector <int> op, vector <int> left, vector <int> right,
vector <int> h, vector <int> &ans){
	for(int i = 0; i < n; i++){
		ans.push_back(0);
	}
	for(int i = 0; i < k; i++){
		for(int j = left[i]; j <= right[i]; j++){
			if(op[i] == 1) ans[j] = max(h[i], ans[j]);
			else ans[j] = min(ans[j], h[i]);
		}
	}
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccc8u7EN.o: in function `main':
grader.cpp:(.text.startup+0x133): undefined reference to `buildWall(int, int, int*, int*, int*, int*, int*)'
collect2: error: ld returned 1 exit status