Cod sursa(job #2908473)

Utilizator andrei_srbnSerban Andrei andrei_srbn Data 3 iunie 2022 17:58:53
Problema Abc2 Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.68 kb
#include <iostream>
#include <unordered_map>
#include <fstream>

using namespace std;
ifstream fin("abc2.in");
ofstream fout("abc2.out");

unordered_map <string, int > f;



int main()
{
    string s, cuv , cuv2;
    fin >> s >> cuv;
    int n = cuv.size();
    int i , ct=0;
    for(i=0;i <= s.size()-n+1; i++)
    {
        cuv2 = s.substr(i, n);

        f[cuv2] ++ ;
    }

    if(f.find(cuv) != f.end())
        {
            ct += f[cuv];
            f[cuv] = 0;
        }
    while( fin>>cuv )
    {
         if(f.find(cuv) != f.end())
        {
            ct += f[cuv];
            f[cuv] = 0;
        }

    }

    fout<<ct;



    return 0;
}