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67 lines
1.1 KiB

package main
import (
"fmt"
student "student"
"lib"
)
func foldInt(f func(int, int) int, a []int, n int) {
result := n
for _, v := range a {
result = f(result, v)
}
fmt.Println(result)
}
func main() {
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f := []func(int, int) int{
func(accumulator, currentValue int) int {
return accumulator + currentValue
},
func(accumulator, currentValue int) int {
return accumulator - currentValue
},
func(accumulator, currentValue int) int {
return currentValue * accumulator
},
}
type node struct {
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a []int
functions []func(int, int) int
n int
}
argInt := []int{}
table := []node{}
for i := 0; i < 8; i++ {
argInt = append(argInt, lib.MultRandIntBetween(0, 50)...)
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table = append(table, node{
a: argInt,
functions: f,
n: lib.RandIntBetween(0, 60),
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})
}
table = append(table, node{
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a: []int{1, 2, 3},
functions: f,
n: 93,
})
table = append(table, node{
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a: []int{0},
functions: f,
n: 93,
})
for _, v := range table {
for _, f := range v.functions {
lib.Challenge("FoldInt", student.FoldInt, foldInt, f, v.a, v.n)
}
}
}