Submission #1265310

#	Time	Username	Problem	Language	Result	Execution time	Memory
1265310		scalifrastico_098	Wiring (IOI17_wiring)	C++20	Compilation error	0 ms	0 KiB

wiring

#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
long long min_total_length(vector<long long> r, vector<int> b) {
	long long inf=1e9+7;
	long long n=r.size(), m=b.size(); int n1=n+m;vector<vector<long long>> dp(n1+1, vector<long long> (n1+1,inf)); dp[0][n1]=0; 
	vector<pair<long long, pair<char, long long>>> op; op.reserve(n1);
	for(auto x:r){op.push_back({x, {'R',0}});}
	for(auto x:b){op.push_back({x, {'B',0}});}
	sort(op.begin(), op.end());
	for(long long i=0; i<n1; i++)
	{
		for(long long u=0; u<=n1; u++)
		{
			if(dp[i][u]>=INT_MAX) continue;
			for(long long j=0; j<i; j++)
			{
				if(op[j].second.first==op[i].second.first) continue;
				if(u!=n1&&j==u) continue;
				long long co=abs(op[i].first-op[j].first); dp[i+1][u]=min(dp[i+1][u], co+dp[i][u]);
			}
			if(u==n1){dp[i+1][i]=min(dp[i+1][i], dp[i][u]);}
			else
			{
				if(op[u].second.first!=op[i].second.first)
				{
					long long co=abs(op[u].first-op[i].first);
					dp[i+1][n1]=min(dp[i+1][n1], dp[i][u]+co);
				}
			}
		}
	}
	return dp[n1][n1];
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc9Qtz7N.o: in function `main':
grader.cpp:(.text.startup+0x22b): undefined reference to `min_total_length(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'
collect2: error: ld returned 1 exit status