Submission #64313

#	Time	Username	Problem	Language	Result	Execution time	Memory
64313		kylych03	Zalmoxis (BOI18_zalmoxis)	C++14	100 / 100	463 ms	33196 KiB

zalmoxis

# include <bits/stdc++.h>

using namespace std;
vector < int > vec[1000001];
int cnt=0;
void fun(int i,int j){
	if(cnt<=0)
	return;
	if(vec[i].size()<=j)
		return;
	if(vec[i][j]<=0)
	{
		fun(i,j+1);
		return;
	}
	
	vec[i][j]--;
	vec[i].insert(vec[i].begin()+j, vec[i][j]);
	cnt--;
	fun(i,j);
		
}
int main(){
	int n,k,i,a[1000001];

	cin>>n>>k;
	
	for(i=0;i<n;i++)
		cin>>a[i];
	deque <int> dq;
	dq.push_back(30);
	i=0;
	while(i<n){
		if(dq.front() > a[i]){
			
			dq.front()--;
			dq.push_front(dq.front());
		}
		else
		if(dq.front()==a[i]){
			i++;
			dq.pop_front();
		}
		else
		if(dq.front() < a[i]){
			
			vec[i].push_back(dq.front());
			dq.pop_front();
			cnt++;
		}
	}
	while(dq.size()>0){
		vec[n].push_back(dq.front());
		dq.pop_front();
		cnt++;
	}
	
	cnt=k-cnt;
	
	
	for(i=0;i<=n;i++){
		
		if(cnt!=0 && vec[i].size()>0)
			fun(i,0);
	}
	for(i=0;i<n;i++){
		for(int j=0;j<vec[i].size();j++)
			cout<<vec[i][j]<<" ";
		cout<<a[i]<<" ";
	}
	for(int j=0;j<vec[n].size();j++)
			cout<<vec[n][j]<<" ";
}

Compilation message (stderr)

zalmoxis.cpp: In function 'void fun(int, int)':
zalmoxis.cpp:9:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  if(vec[i].size()<=j)
     ~~~~~~~~~~~~~^~~
zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:67:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<vec[i].size();j++)
               ~^~~~~~~~~~~~~~
zalmoxis.cpp:71:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int j=0;j<vec[n].size();j++)
              ~^~~~~~~~~~~~~~

• Subtask 1: 30 / 30
• Subtask 2: 70 / 70