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45 lines
679 B
45 lines
679 B
5 years ago
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package main
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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 Revive_three_nums(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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}
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