oj.uz

Submission #383192

# Submission time Handle Problem Language Result Execution time Memory
383192 2021-03-29T07:28:07 Z ogibogi2004 Naan (JOI19_naan) C++14
0 / 100
 4 ms 512 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll n,l;
ll v[2048][2048];
pair<ll,ll> p[2048][2048];
bool cmp(pair<ll,ll> p1,pair<ll,ll> p2)
{
	return p1.first*p2.second<p1.second*p2.first;
}
bool used[2048];
int main()
{
	cin>>n>>l;
	for(ll i=1;i<=n;++i)
	{
		for(ll j=1;j<=l;++j)
		{
			cin>>v[i][j];
		}
	}
	for(ll i=1;i<=n;++i)
	{
		ll sum=0;
		for(ll j=1;j<=l;++j)
		{
			sum+=v[i][j];
		}
		ll sumv=0,needed;
		ll r=1;
		for(ll j=1;j<n;++j)
		{
			needed=sum*j;
			while(sumv+v[i][r]*n<=needed)
			{
				sumv+=v[i][r]*n;
				++r;
			}
			p[i][j]={(ll)(r-1)*v[i][r]*n+needed-sumv,(ll)n*v[i][r]};
		}
	}
	vector<ll>ans;
	for(ll i=1;i<n;++i)
	{
		bool found=0;
		pair<ll,ll> best;
		ll idx;
		for(ll j=1;j<=n;++j)
		{
			if(used[j])continue;
			if(!found||cmp(p[i][j],best))
			{
				best=p[i][j];found=1;
				idx=j;
			}
		}
		cout<<p[i][idx].first<<" "<<p[i][idx].second<<'\n';
		used[idx]=1;
		ans.push_back(idx);
	}
	for(ll i=1;i<=n;++i)if(!used[i])ans.push_back(i);
	for(auto xd:ans)
	{
		cout<<xd<<" ";
	}
	cout<<'\n';
return 0;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Not a fair distribution.
2 Halted 0 ms 0 KB -

Subtask #2
0 / 24.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 2 ms 364 KB Output is correct
3 Correct 2 ms 492 KB Output is correct
4 Correct 3 ms 492 KB Output is correct
5 Correct 2 ms 492 KB Output is correct
6 Correct 2 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 2 ms 364 KB Output is correct
9 Correct 3 ms 492 KB Output is correct
10 Correct 3 ms 492 KB Output is correct
11 Correct 2 ms 492 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 2 ms 364 KB Output is correct
14 Correct 3 ms 492 KB Output is correct
15 Correct 2 ms 492 KB Output is correct
16 Correct 3 ms 512 KB Output is correct
17 Correct 3 ms 492 KB Output is correct
18 Correct 3 ms 492 KB Output is correct
19 Correct 4 ms 492 KB Output is correct
20 Correct 3 ms 492 KB Output is correct
21 Correct 3 ms 492 KB Output is correct
22 Correct 3 ms 492 KB Output is correct
23 Incorrect 1 ms 364 KB Not a fair distribution.
24 Halted 0 ms 0 KB -

Subtask #3
0 / 71.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Not a fair distribution.
2 Halted 0 ms 0 KB -