Submission #644350

#	Time	Username	Problem	Language	Result	Execution time	Memory
644350		Kripton	Zalmoxis (BOI18_zalmoxis)	C++14	30 / 100	146 ms	34876 KiB

zalmoxis

#include <bits/stdc++.h>
using namespace std;
int steve[1000001],vf;
int steve1[1000001],vf1;
int v[1000001],v1[1000001];
vector <int> addie[1000001];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n,k,i,x,j;
    cin>>n>>k;
    for(i=1;i<=n;i++)
    {
        cin>>v[i];
        v1[i]=v[i];
        while(v[i]==v[steve[vf]])
        {
            v[i]++;
            vf--;
        }
        steve[++vf]=i;
    }
    for(j=1;j<=30&&k&&v[steve[vf]]!=30;j++)
    {
        int min1=40,ind;
        for(i=1;i<=vf;i++)
            min1=min(min1,v[steve[i]]);
        vf1=0;
        for(i=1;i<=vf;i++)
        {
            if(k&&v[steve[i]]==min1)
            {
                k--;
                v[steve[i]]++;
                addie[steve[i]].push_back(min1);
            }
            while(v[steve[i]]==v[steve1[vf1]])
            {
                v[steve[i]]++;
                vf1--;
            }
            steve1[++vf1]=steve[i];
        }
        vf=vf1;
        for(i=1;i<=vf;i++)
            steve[i]=steve1[vf1];
    }
    for(i=1;i<=n;i++)
    {
        cout<<v1[i]<<" ";
        for(auto it:addie[i])
        {
            if(k>=((1<<it)-1))
            {
                k-=((1<<it)-1);
                for(j=1;j<=(1<<it);j++)
                    cout<<"1 ";
                continue;
            }
            else if(k)
            {
                int a=(int)log2(k)+1;
                int newit=it-a;
                //daca fac (1<<a) newit-uri, k-=((1<<(a+1))-1)
                k-=((1<<a)-1);
                k=-k;
                for(j=1;j<=(1<<a)-2*k;j++)
                    cout<<newit<<" ";
                for(j=1;j<=k;j++)
                    cout<<newit+1<<" ";
                k=0;
            }
            else
                cout<<it<<" ";
        }
    }
    return 0;
}

Compilation message (stderr)

zalmoxis.cpp: In function 'int main()':
zalmoxis.cpp:27:21: warning: unused variable 'ind' [-Wunused-variable]
   27 |         int min1=40,ind;
      |                     ^~~
zalmoxis.cpp:12:15: warning: unused variable 'x' [-Wunused-variable]
   12 |     int n,k,i,x,j;
      |               ^

• Subtask 1: 30 / 30
• Subtask 2: 0 / 70