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Hashing
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//Title of this code #include <iostream> #include <cstring> using namespace std; int FNV1a_hash(const void *data, int length) { const char *p = static_cast<const char*>(data); int basis = 123456789; int prime = 12345; int hash = basis; for (int i = 0; i < length; ++i) hash = (hash ^ p[i]) * prime; return hash; } int main() { long num = 8; char* str = "helll1lo"; int size = strlen(str); cout << size << endl; cout << FNV1a_hash(str, size) << endl; }
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Compilation time: 0.41 sec, absolute running time: 0.15 sec, cpu time: 0 sec, memory peak: 3 Mb, absolute service time: 0.71 sec
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