#!/usr/bin/env python3
import sys

MOD = 1000000007  # type: int


def solve(N: int, A: "List[str]"):
    ans = 0
    for i in range(60):
        z = 0
        o = 0
        for a in A:
            if i + 1 > len(a):
                z += 1
            else:
                if a[len(a) - i - 1] == '0':
                    z += 1
                else:
                    o += 1
        ans += (z * o) * (2 ** i)
        ans %= MOD
    print(ans)
    return


# Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools  (tips: You use the default template now. You can remove this line by using your custom template)
def main():
    def iterate_tokens():
        for line in sys.stdin:
            for word in line.split():
                yield word
    tokens = iterate_tokens()
    N = int(next(tokens))  # type: int
    A = [bin(int(next(tokens)))[2:] for _ in range(N)]  # type: "List[int]"
    solve(N, A)

if __name__ == '__main__':
    main()
