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| #include <vector> | |
| #include <cstdio> | |
| #include <algorithm> | |
| #include <ctime> | |
| class Log { | |
| public: | |
| static void print(const char* strategy, long long int start, long long int end){ | |
| printf("%s: %f seconds\n", strategy, (double)(end - start) / 1000000); | |
| } |