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| #define min(a, b) ((a)<(b)?(a):(b)) |
| #define max(a, b) ((a)>(b)?(a):(b)) |
| #define ceil_divide(a, b) ((a)/(b)+((a)%(b)!=0)) |
| #define select(cond, a, b) ((cond)?(a):(b)) |
| #define PI 3.141592 |
| #define EPSILON 1e-8 |
| #define MAX_VAL 1e12 |
| #define MIN_VAL -1e12 |
| #define EMPTY_VALUE -1 |
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