14 lines
219 B
Plaintext
14 lines
219 B
Plaintext
func main[] : i64
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let sum = 0
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let a = 0
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let b = 1
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while a < 4000000
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if a % 2 == 0
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sum = sum + a
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let temp: i64 = b
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b = a + b
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a = temp
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io.println_i64(sum)
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