Coins And Triangle

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Chef belongs to a very rich family which owns many gold mines. Today, he brought N gold coins and decided to form a triangle using these coins. Isn't it strange? Chef has a unusual way of forming a triangle using gold coins, which is described as follows: - He puts 1 coin in the 1st row. - then puts 2 coins in the 2nd row. - then puts 3 coins in the 3rd row. - and so on as shown in the given

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solution.cppC++17

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