Submission #978355

#	Time	Username	Problem	Language	Result	Execution time	Memory
978355		Amaarsaa	Gondola (IOI14_gondola)	C++14	Compilation error	0 ms	0 KiB

gondola

#include<bits/stdc++.h>
//#include "gondola.h"
 
using namespace std;
int valid(int n, int a[]) {
	int cnt = 0, mn = n, ind = 0;
	for (int i = 0; i < n; i ++) {
		if ( a[i] <=n) {
			cnt ++;
			if ( mn >= a[i]) {
				mn = a[i];
				ind = i;
			}
		}
	}
	sort ( a + 1, a + n + 1);
	for (int i = 1; i < n; i ++) if ( a[i] == a[i - 1]) return 0;
	if ( cnt == 0) return 1;
	int last = 0;
	for (int j = 0; j < n; j ++) {
		if ( a[ind] > last) {
			last = a[ind];
			cnt --;
		}
		ind = (ind + 1) % n;
	}
	if ( cnt == 0) return 1;
	return 0;
}
 
//----------------------
 
int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}
 
//----------------------
 
int countReplacement(int n, int inputSeq[])
{
  return -3;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccIy7pPZ.o: in function `main':
grader.cpp:(.text.startup+0xb6): undefined reference to `valid'
/usr/bin/ld: grader.cpp:(.text.startup+0x108): undefined reference to `countReplacement'
/usr/bin/ld: grader.cpp:(.text.startup+0x132): undefined reference to `replacement'
collect2: error: ld returned 1 exit status