Submission #1138589

#	Time	Username	Problem	Language	Result	Execution time	Memory
1138589		Petrix	Floppy (RMI20_floppy)	C++20	0 / 100	56 ms	3908 KiB

floppy

#include <iostream>
#include <vector>
using namespace std;

#include "floppy.h"

void read_array(int subid, const vector<int>& v){
    string rasp="";vector<int> q;
    int n=v.size(),i;
    for(i=0;i<n;i++){
        while(!q.empty() && v[i]>v[q.back()]){
            rasp+="0";
            q.pop_back();
        }
        q.push_back(i);rasp+="1";
    }
    save_to_floppy(rasp);
}

vector<int> solve_queries(int subid,int n,const string& bits,const vector<int> &a,const vector<int> &b){
    int i,poz=0,j,st,dr,mij,rasp1;
    vector<vector<int>> v(n);
    vector<int> q,rasp((int)a.size());
    for(i=0;i<a.size();i++)
        v[b[i]].push_back(i);

    for(i=0;i<n;i++){
        while(bits[poz]=='0'){
            q.pop_back();poz++;
        }
        q.push_back(i);poz++;
        for(j=0;j<v[i].size();j++){
            st=0;dr=q.size()-1;
            while(st<=dr){
                mij=(st+dr)/2;
                if(q[mij]>=a[v[i][j]]){
                    rasp1=mij;st=mij+1;
                }else dr=mij-1;
            }
            rasp[v[i][j]]=q[rasp1];
        }

    }
    return rasp;
}

• Subtask 1: 0 / 7
• Subtask 2: 0 / 21
• Subtask 3: 0 / 72