Submission #679137

#	Time	Username	Problem	Language	Result	Execution time	Memory
679137		mseebacher	Gondola (IOI14_gondola)	C++17	Compilation error	0 ms	0 KiB

gondola

#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
#define MAXI (int)1e5
#define pb(x) push_back(x)
bool valid(int n,int in[]){
	map<int,bool> m;
	m.insert({in[0],1});
	for(int i = 1;i<n;i++){
		if(in[i-1]+1 == in[i] || in[i] > n) continue;
		if(in[i-1] == n && in[i] == 1) continue;
		if(!m[in[i]]){
			m.insert({in[i],1});
			continue;
		}
		return false;
	}
	return true;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cciaUqdv.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