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Showing 84 of 84 problems. Help us reach 100 problems here!

Title	Difficulty	Tags	Submissions
1D Convolution	EASY	Convolution	8389
Vector Addition	EASY	Vector	6114
ReLU	EASY	Activations	2924
Matrix Vector Multiplication	EASY	MatmulVector	2423
Leaky ReLU	EASY	Activations	2042
1D Average Pooling	EASY	Pooling	1631
GELU	EASY	Activations	974
Sigmoid	EASY	Activations	927
RMS Normalization	EASY	Normalization	726
Tanh	EASY	Activations	702
Sum Over Dimension	EASY	Reduction	694
Array Sorting	EASY	Sorting	634
ELU	EASY	Activations	613
L1 Normalization	EASY	Normalization	529
Image Histogram	EASY	GraphicsStatistics	472
Matrix Scalar Multiplication	EASY	MatmulScalar	387
Huber Loss	EASY	Loss	365
1D Max Pooling	EASY	Pooling	344
Hard Sigmoid	EASY	Activations	307
SELU	EASY	Activations	285
1D Running Sum	EASY	Convolution	278
L2 Normalization	EASY	Normalization	276
Argmax Over Dimension	EASY	Reduction	274
Softplus	EASY	Activations	268
Max Over Dimension	EASY	Reduction	247
Grayscale Conversion	EASY	Graphics	245
Mean Squared Error Loss	EASY	Loss	231
Swish	EASY	Activations	221
Hinge Loss	EASY	Loss	217
Box Blur	EASY	GraphicsConvolution	216
Cosine Similarity	EASY	Loss	212
Diagonal Matrix Multiplication	EASY	Matmul	154
Frobenius Normalization	EASY	Normalization	151
Image Thresholding	EASY	Graphics	147
Product Over Dimension	EASY	Reduction	145
Edge Detection	EASY	Graphics	113
ECC Point Negation (Batched)	EASY	Cryptography	56
Min Over Dimension	EASY	Reduction	49
Argmin Over Dimension	EASY	Reduction	39
Mean Over Dimension	EASY	Reduction	38
Log Softmax	EASY	Activations	36
MXFP8 Dequantization	EASY	QuantizationMXFP8	28
MXFP4 Dequantization	EASY	QuantizationMXFP4	17
Matrix Multiplication	MEDIUM	Matmul	3477
Square Matrix Multiplication	MEDIUM	Matmul	1753
Cumulative Sum	MEDIUM	Scan	936
2D Convolution	MEDIUM	Convolution	789
GEMM with Bias and ReLU	MEDIUM	MatmulActivationsFused	495
Layer Normalization	MEDIUM	Normalization	483
Softmax	MEDIUM	ActivationsNormalization	396
Kullback-Leibler Divergence	MEDIUM	Loss	296
All-Pairs Shortest Path	MEDIUM	Graphs	295
2D Average Pooling	MEDIUM	Pooling	213
Triplet Margin Loss	MEDIUM	LossReduction	204
2D Max Pooling	MEDIUM	Pooling	194
Batch Normalization	MEDIUM	Normalization	161
Polynomial Multiplication over Finite Field	MEDIUM	Cryptography	157
Matrix Multiplication with Swish Activation	MEDIUM	MatmulActivationsFused	129
Cumulative Product	MEDIUM	Scan	128
Symmetric Matrix Multiplication	MEDIUM	Matmul	74
Upper Triangular Matrix Multiplication	MEDIUM	Matmul	65
Vector Multiplication over Finite Field	MEDIUM	Cryptography	61
Minimum Spanning Tree	MEDIUM	Graphs	56
Single Source Shortest Path	MEDIUM	Graphs	49
Lower Triangular Matrix Multiplication	MEDIUM	Matmul	48
2D Convolution with ReLU and HardSwish	MEDIUM	ConvolutionActivationsFused	46
MXFP8 Quantization	MEDIUM	QuantizationMXFP8	43
Matrix Nth Power	MEDIUM	Matmul	42
Matrix Multiplication with Sigmoid and Sum	MEDIUM	MatmulReductionFused	40
GEMM with Element-wise Multiply and LeakyReLU	MEDIUM	MatmulActivationsFused	34
Matrix Multiplication with Swish and Scaling	MEDIUM	MatmulActivationsFused	24
NVFP4 Dequantization	MEDIUM	QuantizationNVFP4	23
NVFP4 Quantization	MEDIUM	QuantizationNVFP4	16
MXFP4 Quantization	MEDIUM	QuantizationMXFP4	12
3D Square Convolution	HARD	Convolution	477
Scaled Dot-Product Attention	HARD	Attention	179
3D Tensor-Matrix Multiplication	HARD	Matmul	168
3D Max Pooling	HARD	Pooling	115
3D Average Pooling	HARD	Pooling	108
4D Tensor-Matrix Multiplication	HARD	Matmul	100
MXFP4 GEMM	HARD	QuantizationMXFP4Matmul	43
MXFP8 GEMM	HARD	QuantizationMXFP8Matmul	14
NVFP4 GEMV	HARD	QuantizationNVFP4MatmulVector	6
NVFP4 GEMM	HARD	QuantizationNVFP4Matmul	4