ĐỀ 4/6/2020: ĐẦU 9. NỢ VẼ CẦU
X x x x x x X 7 7 5 6 1 X 3 6 6 6 2 X 0 2 4 1 9 X 4 4 5 5 4 X X x x x x x X 6 9 0 6 3 X 5 6 8 7 2 X 3 5 0 0 9 X x x 0 4 4 X X C O V I D X 9 7...
X x x x x x X 7 7 5 6 1 X 3 6 6 6 2 X X x x x x x X 6 9 0 6 3 X x x 1 3 2 X X C O V I D X 9 7 2 9 8 X x x x x x X X 5 4 5 0 3 X 0 6 7 0 2...
X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X x x 0 8 x X X 8 3 5 4 9 X 5 2 2 6 7 X 3 1 5 7 8 X x x x x x X X 2 9 2 2 4 X 8 1 4 8 9 X 5 4 2 9 6 X x x x x...
X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X x x x x 3 X X 8 3 5 4 9 X 5 2 2 6 7 X 3 1 5 7 8 X x x x x x X X 2 9 2 2 4 X 8 1 4 8 9 X 5 4 2 9 6 X x x...
X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X 3 1 5 7 8 X X 5 1 2 2 3 X 2 9 2 2 4 X 8 1 4 8 9 X 5 4 2...
X 2 8 3 2 2 X 3 6 1 2 3 X X 5 2 2 6 7 X 3 1 5 7 8 X X 8 1 4 8 9 X 5 4 2 9 6 X X 8 5 0 7 4 X 9 4 1 3 5 X X 8 5 7 3 6 X 3 3 5 5 5 X X 5...
X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X 3 1 5 7 8 X X 5 1 2 2 3 X 2 9 2 2 4 X 8 1 4 8 9 X 5 4...
X 9 6 0 4 5 X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X X 0 7 6 9 6 X 0 6 6 1 6 X 3 7 3 7 6 X 3 8 8 2 3 X 8 3 5 4...
X 9 6 0 4 5 X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X 3+4=7 chạm 7 của 78 X 0 7 6 9 6 X 0 6 6 1 6 X 3 7 3 7 6 X 3...
X 9 6 0 4 5 X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X 3+4=7 chạm 7 của 78 X 0 7 6 9 6 X 0 6 6 1 6 X 3 7 3 7 6 X...
X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3 6 1 2 3 X X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X 3 1 5 7 8 X X 5 1 2 2 3 X 2 9 2 2 4 X 8 1 4 8 9 X 5 4 2 9...
X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X X 5 1 2 2 3 X 2 9 2 2 4 X 8 1 4 8 9 X8+6=4 chạm 4 = 74 X 5 2 9 9 1 X 7...
X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X X 5 1 2 2 3 X 2 9 2 2 4 X 8 1 4 8 9 X8+6=4 chạm 4 = 74 X 5 2 9...
X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X 3+2+2=7 Chạm 7 X 0 6 6 1 6 X 3 7 3 7 6 X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X...
X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X X 0 6 6 1 6 X 3 7 3 7 6 X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7 X X 9 0 3 9 8 X 2 3 1...
CÀNG 4.9 X 9 6 0 4 5 X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X X 0 7 6 9 6 X 0 6 6 1 6 X 3 7 3 7 6 X 3 8 8 2 3 X 8 3 5 4 9 X 5...
X 9 6 0 4 5 X 9 9 8 1 7 X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X 2 8 3 2 2 X X 0 7 6 9 6 X 0 6 6 1 6 X 3 7 3 7 6 X 3 8 8 2 3 X 8 3 5 4 9 X 5 2 2 6 7...
X 9 1 6 0 9 X 7 3 7 8 7 X 9 5 9 7 3 X x x 0 9 9 X X 3 7 3 7 6 X 3 8 8 2 3 X 8 3 5 4 9 X x x x x x X X 2 3 1 4 6 X 5 1 2 2 3 X 2 9 2 2 4 X x x x x...
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