Based on polymarket data:

Number of combos: 54
Total chance: 73.77%
Total chance if nc is won: 82.67%
Total chance if nv is won: 76.78%
Total chance if az is won: 79.48%
Total chance if pa is won: 89.30%
Total chance if mi is won: 85.46%
Total chance if wi is won: 81.88%
Total chance if ga is won: 81.86%

Number of combos: 71
Total chance: 25.45%
Total chance if nc is won: 46.14%
Total chance if nv is won: 30.35%
Total chance if az is won: 38.78%
Total chance if pa is won: 52.67%
Total chance if mi is won: 39.95%
Total chance if wi is won: 37.11%
Total chance if ga is won: 47.32%

Creating semantic money protocol no one knew they needed and building super boring products @superfluid.

I used 74 LoC including data to calculate this.

Try with your favorite language.