Sum of ones

#include <iostream>
#include <vector>
#include <climits>
#include <cstdint>

using namespace std;
#define DEBUG std::cout<<"LINE"<<__LINE__;
#define IN(A) int A;std::cin>>A;

template<typename T> void printV(vector<T> V) {
    for (int i=0;i<V.size()-1;i++) {
        cout<<V[i]<<" ";
    }
    cout<<V[V.size()-1];
    cout<<endl;
}
int64_t max3(int64_t a,int64_t b,int64_t c) {
    return max(a,max(b,c));
}
struct compute {
    vector<uint64_t> data;
    vector<pair<int,int>> result;

    bool start() {
        uint64_t n;
        cin>>n;


        data.assign(64,0);
        data[0]=1;
        for (int i=1;i<52;i++) {
            data[i]=1<<i;
            for (int j=0;j<i;j++) {
                data[i]+=data[j];
            }
        }
        uint64_t result=0;
        for(int i=0;i<52;i++) {
            if ((((uint64_t)1<<i)&n)) {
                result=result+data[i];
            }
        };



        cout<<result<<endl;
        return true;
    }
    void readV(int n) {
        for (int i=0;i<n;i++) cin>>data[i];
    }

};

int main() {
    compute comp;
    comp.start();


}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: ACCEPTED

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER

Test 7

Verdict: ACCEPTED

Test 8

Verdict: WRONG ANSWER

Test 9

Verdict: WRONG ANSWER

Test 10

Verdict: WRONG ANSWER

Test 11

Verdict: WRONG ANSWER

Test 12

Verdict: WRONG ANSWER

Test 13

Verdict: WRONG ANSWER

Test 14

Verdict: WRONG ANSWER

Test 15

Verdict: WRONG ANSWER

Test 16

Verdict: WRONG ANSWER

Test 17

Verdict: WRONG ANSWER

Test 18

Verdict: WRONG ANSWER

Test 19

Verdict: WRONG ANSWER

Test 20

Verdict: WRONG ANSWER

Test 21

Verdict: WRONG ANSWER