Cod sursa(job #3204386)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 16 februarie 2024 14:56:42
Problema Dtcsu Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.57 kb
#include<bits/stdc++.h>
using namespace std;
ifstream F("dtcsu.in");
ofstream G("dtcsu.out");
int n=276997,k,r;
long long a[276997];
int main()
{
    for(;n--;) {
        long long m;
        if(F>>m,m&1)
            a[k++]=m;
    }
    int s;
    for(sort(a,a+k),s=1;s<k;s<<=1);
    for(F>>n;n--;) {
        long long m;
        if(F>>m,m) {
            int i,t;
            for(m=m/(m&-m),i=0,t=s;t;t>>=1)
                if(i+t<k&&a[i+t]<=m)
                    i+=t;
            if(a[i]==m)
                ++r;
        }
    }
    return G<<r,0;
}