15 lines
197 B
Go
15 lines
197 B
Go
package q62
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func uniquePaths(m int, n int) int {
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buf := make([]int, n)
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buf[0] = 1
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for range m {
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for c := 1; c < n; c++ {
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buf[c] += buf[c-1]
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}
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}
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return buf[n-1]
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}
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var _ = uniquePaths
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