Submission #555682

#	Time	Username	Problem	Language	Result	Execution time	Memory
555682		Fidan	Aliens (IOI16_aliens)	C++17	Compilation error	0 ms	0 KiB

aliens

#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
long long take_photos(ll n, ll m, ll k, vector<ll> r, vector<ll> c) {
	vector<bool> v(m+1, false);
	ll i, j;
	for(i=0; i<n; i++){
		r[i]++;
		v[r[i]]=true;
	}
	sort(r.begin(), r.end());
	vector<vector<ll>> dp(m+1, vector<ll> (k+1, n*n+100));
	for(i=0; i<r[0]; i++){
		for(j=0; j<=k; j++){
			dp[i][j]=0;
		}
	}
	for(i=r[0]; i<=m; i++){
		if(!v[i]){
			dp[i][1]=dp[i-1][1];
		}
		else {
			dp[i][1]=(i-r[0]+1)*(i-r[0]+1);
		}
	}
	for(i=1; i<=m; i++){
		for(j=1; j<=k; j++){
			if(!v[i]){
				dp[i][j]=dp[i-1][j];
			}
			else {
				dp[i][j]=min(dp[i][j], dp[i][j-1]);
				for(ll a: r){
					if(a>i){
						break;
					}
					dp[i][j]=min(dp[i][j], dp[a-1][j-1]+(i-a+1)*(i-a+1));
				}
			}
		}
	}
	
	return dp[n][k];
}

Compilation message (stderr)

/usr/bin/ld: /tmp/ccFqfIil.o: in function `main':
grader.cpp:(.text.startup+0xf0): undefined reference to `take_photos(int, int, int, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status