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#include <iostream>
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#include <cuda.h>
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int main(int argc, char** argv)
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{
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int nDevices = 0;
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cuInit(0);
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auto err = cuDeviceGetCount(&nDevices);
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if (err != CUDA_SUCCESS) {
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std::cerr << "Failed to retrieve the number of CUDA enabled devices "
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<< err << std::endl;
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return 1;
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}
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return 0;
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}
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