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| Synthesizing 10/10 solutions | |
| ======= | |
| func swap(x int32) int32 { | |
| return (x & 0xAAAA) >> 1 | (x & 0x5555) << 1 | |
| } | |
| ======= | |
| func swap(x int32) int32 { | |
| return ((x & 0x0F) << 28) | ((x & 0xF0000000) >> 28) | |
| } | |
| ======= | |
| func swap(x int) int { | |
| return ((x & 0x0F) << 4) | ((x & 0xF0) >> 4) | |
| } | |
| ======= | |
| func swap(x int) int { | |
| return (x & 0x0f0f0f0f) | ((x & 0x00ff00ff) << 4) | ((x & 0x0000ffff) >> 4) | |
| } | |
| ======= | |
| func swap(x int) int { | |
| return ((x & 0x924) >> 1) | ((x & 0x924) << 1) | |
| } | |
| ======= | |
| func swap(x int32) int32 { | |
| return (x & 0x3F) | ((x & 0x40) << 1) | ((x & 0x80) >> 1) | |
| } | |
| ======= | |
| func swap(x int32) int32 { | |
| return (x & 0xC7) | ((x & 0x80) >> 7) | ((x & 0x01) << 7) | |
| } | |
| ======= | |
| func swap(i int32) int32 { | |
| // write your code here | |
| var x, y int32 | |
| x = i >> 6 | |
| y = i >> 17 | |
| x = x & 1 | |
| y = y & 1 | |
| x = x << 17 | |
| y = y << 6 | |
| i = i ^ x | |
| i = i ^ y | |
| return i | |
| } | |
| ======= | |
| func swap(x int32) int32 { | |
| return (x & 0x60000001) >> 1 | (x & 0x80000080) << 1 | |
| } | |
| ======= | |
| func swap(a int32) int32 { | |
| // your code goes here | |
| return 0 | |
| } |
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