2026 USAAIO Round 1 Sample problems, Problem 10

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Problem 10.

Build a ReLU module that subclasses torch.nn.Module and is named My_ReLU.

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import torch
import torch.nn as nn

class My_ReLU(nn.Module):
    def __init__(self):
        super(My_ReLU, self).__init__()
        pass

    def forward(self, input: torch.Tensor) -> torch.Tensor:
        return torch.relu(input)
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