Submission #311781

#	Time	Username	Problem	Language	Result	Execution time	Memory
311781		MilosMilutinovic	Wall (IOI14_wall)	C++14	Compilation error	0 ms	0 KiB

wall

#include <bits/stdc++.h>
#include "wall.h"

using namespace std;

void buildwall(int n, int qq, vector<int> op, vector<int> l, vector<int> r, vector<int> h, vector<int>& ans) {
  for (int i = 0; i < qq; i++) {
    for (int j = l[i]; j <= r[i]; j++) {
      if (op[i] == 1) {
        if (ans[j] < h[i]) {
          ans[j] = h[i];
        }
      } else {
        if (ans[j] > h[i]) {
          ans[j] = h[i];
        }
      }
    }
  }
}

/*int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  int n, qq;
  cin >> n >> qq;
  vector<int> op(qq), l(qq), r(qq), h(qq);
  vector<int> ans(n, 0);
  for (int i = 0; i < qq; i++) {
    cin >> op[i] >> l[i] >> r[i] >> h[i];
  }
  buildwall(n, qq, op, l, r, h, ans);
  for (int i = 0; i < n; i++) {
    cout << ans[i] << " ";
  }
  return 0;
}*/

/*
10 6
1 1 8 4
2 4 9 1
2 3 6 5
1 0 5 3
1 2 2 5
2 6 7 0
*/

Compilation message (stderr)

/tmp/ccD463Md.o: In function `main':
grader.cpp:(.text.startup+0x118): undefined reference to `buildWall(int, int, int*, int*, int*, int*, int*)'
collect2: error: ld returned 1 exit status