R
r
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input <- readLines('stdin')
x <- as.integer(input[1])
y <- as.integer(input[2])
rangeSumar <- function (a,b) {
total <- a + b
return (total)
}
rangeSum <- function(a,b) {
res <- 0
for(z in a:b)
{
res <- res + z
}
return (res)
}
result <- rangeSumar(x, y)
print(result)
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OUTPUT
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