Tags

str8ts
solution
extreme
setti
diabolic
x-wing
chains
unique rectangle
ur
unique
chain
swordfish
guess
settis rule
step-by-step
st8ts
hidden x-wing
jellyfish
strategy
test for contradiction
testing
hidden pair
large gap
starfish
christmas
y-wing

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## Presentations

(34)Tags

str8ts
solution
extreme
setti
diabolic
x-wing
chains
unique rectangle
ur
unique
chain
swordfish
guess
settis rule
step-by-step
st8ts
hidden x-wing
jellyfish
strategy
test for contradiction
testing
hidden pair
large gap
starfish
christmas
y-wing

See more