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66 lines
1.2 KiB
66 lines
1.2 KiB
package main |
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import "./student" |
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func more(a, b int) int { |
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if a < b { |
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return b |
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} |
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return a |
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} |
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func max(a, b, c, d int) int { |
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if a >= b && a >= c && a >= d { |
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return a |
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} |
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if b >= a && b >= c && b >= d { |
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return b |
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} |
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if c >= a && c >= b && c >= d { |
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return c |
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} |
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if d >= a && d >= b && d >= c { |
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return d |
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} |
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return -1 |
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} |
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func reviveThreeNums(a, b, c, d int) int { |
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maxi := -111 |
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if a != max(a, b, c, d) { |
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maxi = more(maxi, max(a, b, c, d)-a) |
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} |
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if b != max(a, b, c, d) { |
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maxi = more(maxi, max(a, b, c, d)-b) |
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} |
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if c != max(a, b, c, d) { |
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maxi = more(maxi, max(a, b, c, d)-c) |
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} |
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if d != max(a, b, c, d) { |
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maxi = more(maxi, max(a, b, c, d)-d) |
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} |
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return maxi |
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} |
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func main() { |
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table := [][4]int{ |
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{3, 6, 5, 4}, |
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{40, 40, 40, 60}, |
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{201, 101, 101, 200}, |
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} |
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for i := 0; i < 25; i++ { |
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first := lib.RandIntBetween(0, 877) |
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second := lib.RandIntBetween(0, 877) |
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third := lib.RandIntBetween(0, 877) |
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table = append(table, [4]int{ |
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first + second, |
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second + third, |
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first + third, |
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first + second + third, |
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}) |
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} |
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for _, arg := range table { |
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lib.Challenge("Revivethreenums", student.ReviveThreeNums, reviveThreeNums, arg[0], arg[1], arg[2], arg[3]) |
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} |
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}
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