\u0110\u1ec1 k\u00e9p l\u1ec7ch<\/strong> \u0111\u01b0\u1ee3c hi\u1ec3u l\u00e0 m\u1ed9t c\u00e1ch ch\u01a1i l\u00f4 \u0111\u1ec1<\/strong> kh\u00e1 ph\u1ed5 bi\u1ebfn v\u00e0 \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi \u00e1p d\u1ee5ng. \u0110\u1ed1i v\u1edbi nh\u1eefng cao th\u1ee7 l\u00e2u n\u0103m trong ngh\u1ec1 th\u00ec d\u1ea1ng \u0111\u1ec1 n\u00e0y kh\u00f4ng qu\u00e1 l\u1ea1 l\u1eabm v\u00e0 kh\u00f3 s\u1eed d\u1ee5ng. Tuy nhi\u00ean v\u1edbi c\u00e1c anh em m\u1edbi tham gia th\u00ec l\u1ea1i c\u1ea7n c\u00f3 nhi\u1ec1u th\u1eddi gian nghi\u00ean c\u1ee9u v\u00e0 t\u00ecm hi\u1ec3u. H\u00f4m nay s\u1ebd chia s\u1ebb \u0111\u1ebfn b\u1ea1n th\u00f4ng tin chi ti\u1ebft v\u1ec1 d\u1ea1ng \u0111\u1ec1 n\u00e0y \u0111\u1ec3 b\u1ea1n tham kh\u1ea3o. H\u00e3y theo d\u00f5i \u0111\u1ec3 c\u00f3 nhi\u1ec1u ki\u1ebfn th\u1ee9c b\u1ed5 \u00edch nh\u00e9!<\/p>\n \u0110\u1ec1 k\u00e9p l\u1ec7ch<\/strong> \u0111\u01b0\u1ee3c hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 c\u00e1ch \u0111\u00e1nh c\u1ee7a vi\u1ec7c gh\u00e9p 2 con s\u1ed1 h\u00e0ng ch\u1ee5c v\u00e0 h\u00e0ng \u0111\u01a1n v\u1ecb l\u00e0 b\u00f3ng s\u1ed1 c\u1ee7a nhau. N\u1ebfu l\u00e0 m\u1ed9t ng\u01b0\u1eddi ch\u01a1i l\u00f4 \u0111\u1ec1 l\u00e2u n\u0103m th\u00ec ch\u1eafc h\u1eb3n b\u1ea1n \u0111\u00e3 nghe \u0111\u1ebfn kh\u00e1i ni\u1ec7m b\u00f3ng l\u00f4 \u0111\u1ec1. B\u1ed9 k\u00e9p l\u1ec7ch c\u0169ng \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb kh\u00e1i ni\u1ec7m n\u00e0y. B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o c\u00e1c c\u1eb7p b\u00f3ng \u00e2m d\u01b0\u01a1ng c\u01a1 b\u1ea3n nh\u01b0 sau:<\/p>\n N\u00f3i m\u1ed9t c\u00e1ch kh\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u00f3ng c\u1ee7a nhau th\u00ec \u0111\u00f3 ch\u00ednh l\u00e0: C\u1eb7p s\u1ed1 m\u00e0 trong \u0111\u00f3 c\u00f3 1 con s\u1ed1 tr\u00f9ng nhau v\u00e0 con s\u1ed1 c\u00f2n l\u1ea1i l\u00e0 b\u00f3ng c\u1ee7a nhau. C\u1eb7p s\u1ed1 m\u00e0 trong \u0111\u00f3 2 con s\u1ed1 \u0111\u1ec1u l\u00e0 b\u00f3ng c\u1ee7a nhau. Nghe c\u00f3 v\u1ebb ph\u1ee9c t\u1ea1p anh em nh\u1ec9 nh\u01b0ng \u0111\u1ec3 cho d\u1ec5 hi\u1ec3u th\u00ec m\u1eddi m\u1ecdi ng\u01b0\u1eddi xem v\u00ed d\u1ee5 \u1edf d\u01b0\u1edbi \u0111\u00e2y.<\/p>\nKh\u00e1i ni\u1ec7m k\u00e9p l\u1ec7ch l\u00e0 g\u00ec?<\/strong><\/h2>\n
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