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32
"In triangle $ABC$, $\\sin \\angle A = \\frac{4}{5}$ and $\\angle A < 90^\\circ$. Let $D$ be a point(...TRUNCATED)
34
dapo
0
1
[{"content":"In triangle $ABC$, $\\sin \\angle A = \\frac{4}{5}$ and $\\angle A < 90^\\circ$. Let $D(...TRUNCATED)
["We are given a triangle $ ABC $ with:\n\n- $ \\sin \\angle A = \\frac{4}{5} $, and $ \\angle A < 9(...TRUNCATED)
"Determine the smallest positive integer $A$ with an odd number of digits such that both $A$ and the(...TRUNCATED)
100902018
dapo
0
1
[{"content":"Determine the smallest positive integer $A$ with an odd number of digits such that both(...TRUNCATED)
["We are to find the **smallest positive integer $ A $** with an **odd number of digits** such that:(...TRUNCATED)
"Find the smallest integer $n > 3$ such that, for each partition of $\\{3, 4, \\ldots, n\\}$ into tw(...TRUNCATED)
243
dapo
0
1
[{"content":"Find the smallest integer $n > 3$ such that, for each partition of $\\{3, 4, \\ldots, n(...TRUNCATED)
["We are to find the **smallest integer $ n > 3 $** such that **every partition** of the set $ \\{3,(...TRUNCATED)
"Find all the ways of placing the integers $1, 2, 3, \\ldots, 16$ in the boxes below, such that each(...TRUNCATED)
1
dapo
0
1
[{"content":"Find all the ways of placing the integers $1, 2, 3, \\ldots, 16$ in the boxes below, su(...TRUNCATED)
["We are given a sequence of 16 boxes (in a line), and we are to place the integers $1, 2, 3, \\ldot(...TRUNCATED)
"Compute the smallest integer $n \\geq 4$ such that $\\binom{n}{4}$ ends in 4 or more zeroes (i.e., (...TRUNCATED)
8128
dapo
0
1
[{"content":"Compute the smallest integer $n \\geq 4$ such that $\\binom{n}{4}$ ends in 4 or more ze(...TRUNCATED)
["We are asked to find the **smallest integer $ n \\geq 4 $** such that \n$$\n\\binom{n}{4}\n$$\nen(...TRUNCATED)
"Define a *growing spiral* in the plane as a sequence of points with integer coordinates $P_0=(0,0),(...TRUNCATED)
10053
dapo
0
1
[{"content":"Define a *growing spiral* in the plane as a sequence of points with integer coordinates(...TRUNCATED)
["We are given a definition of a **growing spiral** and asked to determine how many lattice points $(...TRUNCATED)
What is the maximal number of crosses that can fit in a $10 \times 11$ board without overlapping?
14
dapo
0
1
[{"content":"What is the maximal number of crosses that can fit in a $10 \\times 11$ board without o(...TRUNCATED)
["We are asked to find the **maximal number of crosses** that can fit on a $10 \\times 11$ board **w(...TRUNCATED)
"A large number of rocks are placed on a table. On each turn, one may remove some rocks from the tab(...TRUNCATED)
18
dapo
0
1
[{"content":"A large number of rocks are placed on a table. On each turn, one may remove some rocks (...TRUNCATED)
["We are given a game where rocks are removed from a table following specific rules:\n\n- On the **f(...TRUNCATED)
"Does there exist a four-digit positive integer with different non-zero digits, which has the follow(...TRUNCATED)
1234
dapo
0
1
[{"content":"Does there exist a four-digit positive integer with different non-zero digits, which ha(...TRUNCATED)
["We are asked whether there exists a **four-digit positive integer** with **different non-zero digi(...TRUNCATED)
"The target below is made up of concentric circles with diameters $4$, $8$, $12$, $16$, and $20$. Th(...TRUNCATED)
60
dapo
0
1
[{"content":"The target below is made up of concentric circles with diameters $4$, $8$, $12$, $16$, (...TRUNCATED)
["We are given a target made up of **concentric circles** with diameters:\n\n- 4, 8, 12, 16, and 20.(...TRUNCATED)
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