def nhap_so():
    return int(input("Nhap so: "))

def dem_va_tinh_tong_so(N):
    dem = 0
    t />
    print(f'Nhap {N} so: ')
    for _ in range(N):
        number = nhap_so()

        if 10 < number < 20:
            dem += 1
            tong += number

    return dem, tong

def hien_thi_ket_qua(dem, tong):
    print(f'So cac so >10 va <20 la: {dem}')
    print(f'Tong la: {tong}')

def main():
    N = int(input("Nhap vao so N: "))
    dem, t />    hien_thi_ket_qua(dem, tong)

if __name__ == "__main__":
    main()