CalcuDoku
Sudoku meets arithmetic.
Fill in 1–N so each number appears once per row and column. Each cage (bold outline) must reach the corner number using the given operation (+, −, ×, ÷).
6+6+13+10+7+13+11+9+11+12+11+8+7+2
Sudoku meets arithmetic.
Fill in 1–N so each number appears once per row and column. Each cage (bold outline) must reach the corner number using the given operation (+, −, ×, ÷).