About C71

C71 is an unverified query; no reviewed primary source here identifies an outside operator, official service or affiliation. Constraint Completions is this guide’s own original virtual-coin demo. Its functioning does not certify an outside product.

The game operates on a set of binary allowed-set masks applied to eight-bit words. Each word consists of eight codes, where each code represents a mask: 0 (none), 1 (zero), 2 (one), or 3 (both). The goal is to count compatible eight-bit words that contain exactly four ones and no three equal adjacent bits.

Each entire eight-code word is equally likely among 65536 possible words. The scoring system uses linear, squared, and cubed scores, each with separate normalizers to achieve a 96% expected gross return. This expected return is not a guarantee of net gain or a prediction for other products.

Powers one, two, and three do not alter which raw scores are zero. The gross payout is calculated as: Gross = 0.96 × captured whole stake × raw^p / mean[p−1], where p is 1, 2 or 3.

Raw is the number of compatible binary eight-bit words with four ones and no three equal adjacent bits. Codes 0–3 are allowed-set masks, not the displayed run totals. Powers p=1,2,3 correspond to Score, Score squared and Score cubed; the mean array uses zero-based positions, so mean[p−1] selects the matching exact mean. Gross is the returned amount before subtracting the whole captured stake.

Play involves one whole captured stake, with no independent row shares. The demo features eight practice deliveries, which is not a standard six-ball over. Before each delivery, Shot0..3 is used to permute an independent uniform hidden code, while displayed runs are 0, 1, 2, or 4.

• Stake and Mode: Stake, payout mode, and refill are locked during the captured match.
• Shot Choice: Manual shot choice may change between deliveries.
• Auto10: Queues whole matches.
• Stop: Cancels future rounds only; sound remains available.

Manual play advances through all eight deliveries. In Auto10, the queue processes whole matches. Stop cancels later matches while the current automated match completes. There is no early bank.

Each delivery takes 240 ms from its first animation frame in normal motion; reduced motion resolves it on the first frame. Manual play requires all eight deliveries. Auto continues the current match after Stop and cancels later matches.

The mathematical evidence is derived from the demo scoring function. Simulation measurements are supporting sample observations, not the mathematical payout law or a promised return. Exact expected values are distinct from measured estimates.

Fractional carry persists across settlement, refill, and reload. The demo wallet has an initial balance of 1000. Restoration is manual and idle-only, setting the balance to exactly 1000 when it falls below 10. Settled balance persists locally, including zero. An unfinished round ends on reload without refund or resume.

These wallet rules describe this guide’s own demo. The initial balance is 1000. Restoration is a manual set that occurs while idle and sets the balance to exactly 1000 when it drops below 10. This is distinct from adding coins or automatic replenishment. Fractional carry persists across settlement, refill, and reload.

Settled balance persists locally, including if it reaches zero. However, an unfinished round ends on reload without refund or resume. Busy controls lock stake, payout mode, and refill throughout the captured match. Shot choice may change between manual deliveries. Sound remains available during play.

For privacy, only explicitly supplied source-observable storage and requests are described. The demo uses browser localStorage for settled demo balance and fractional carry. This does not establish anonymity or exclude other processing. The template declares Google Fonts, and the publication builder declares the external Statinside counter.js script and fallback pixel with identifier 44. These declarations are not a complete network audit and do not establish provider retention or processing practices.

The demo has no account-login flow and no payment flow. Virtual coins have no cash value. The 18+ label is this guide's own intended audience policy, not a claim about local law or an implemented age gate. Responsible-use pages can describe optional pauses, a personal time/virtual-coin limit, and finding appropriate local qualified help. This does not promise account-level blocking, a timer, or self-exclusion tools that the interface does not have.