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

Title	Difficulty	Tags	Submissions
1D Convolution	EASY	Convolution	9168
Vector Addition	EASY	Vector	7310
ReLU	EASY	Activations	3559
Matrix Vector Multiplication	EASY	MatmulVector	3053
Leaky ReLU	EASY	Activations	2170
1D Average Pooling	EASY	Pooling	1829
GELU	EASY	Activations	1134
Sigmoid	EASY	Activations	1017
RMS Normalization	EASY	Normalization	852
Tanh	EASY	Activations	800
Sum Over Dimension	EASY	Reduction	738
ELU	EASY	Activations	685
Array Sorting	EASY	Sorting	659
L1 Normalization	EASY	Normalization	601
Image Histogram	EASY	GraphicsStatistics	552
Matrix Scalar Multiplication	EASY	MatmulScalar	444
Huber Loss	EASY	Loss	416
Hard Sigmoid	EASY	Activations	405
1D Max Pooling	EASY	Pooling	376
SELU	EASY	Activations	349
L2 Normalization	EASY	Normalization	321
1D Running Sum	EASY	Convolution	320
Softplus	EASY	Activations	311
Grayscale Conversion	EASY	Graphics	304
Max Over Dimension	EASY	Reduction	296
Argmax Over Dimension	EASY	Reduction	292
Swish	EASY	Activations	281
Mean Squared Error Loss	EASY	Loss	250
Cosine Similarity	EASY	Loss	239
Box Blur	EASY	GraphicsConvolution	238
Hinge Loss	EASY	Loss	237
Diagonal Matrix Multiplication	EASY	Matmul	170
Frobenius Normalization	EASY	Normalization	165
Image Thresholding	EASY	Graphics	164
Product Over Dimension	EASY	Reduction	163
Edge Detection	EASY	Graphics	159
MXFP8 Dequantization	EASY	QuantizationMXFP8	143
MXFP4 Dequantization	EASY	QuantizationMXFP4	142
Log Softmax	EASY	Activations	77
Min Over Dimension	EASY	Reduction	68
ECC Point Negation (Batched)	EASY	Cryptography	64
Mean Over Dimension	EASY	Reduction	56
Argmin Over Dimension	EASY	Reduction	56
Matrix Multiplication	MEDIUM	Matmul	3901
Square Matrix Multiplication	MEDIUM	Matmul	1803
Cumulative Sum	MEDIUM	Scan	992
2D Convolution	MEDIUM	Convolution	872
GEMM with Bias and ReLU	MEDIUM	MatmulActivationsFused	620
Layer Normalization	MEDIUM	Normalization	513
Softmax	MEDIUM	ActivationsNormalization	471
All-Pairs Shortest Path	MEDIUM	Graphs	325
Kullback-Leibler Divergence	MEDIUM	Loss	311
Triplet Margin Loss	MEDIUM	LossReduction	229
2D Average Pooling	MEDIUM	Pooling	226
2D Max Pooling	MEDIUM	Pooling	221
Matrix Multiplication with Swish Activation	MEDIUM	MatmulActivationsFused	213
Batch Normalization	MEDIUM	Normalization	175
Polynomial Multiplication over Finite Field	MEDIUM	Cryptography	171
Cumulative Product	MEDIUM	Scan	142
MXFP8 Quantization	MEDIUM	QuantizationMXFP8	104
Symmetric Matrix Multiplication	MEDIUM	Matmul	84
NVFP4 Dequantization	MEDIUM	QuantizationNVFP4	80
Matrix Multiplication with Sigmoid and Sum	MEDIUM	MatmulReductionFused	77
2D Convolution with ReLU and HardSwish	MEDIUM	ConvolutionActivationsFused	73
Upper Triangular Matrix Multiplication	MEDIUM	Matmul	73
Minimum Spanning Tree	MEDIUM	Graphs	69
Vector Multiplication over Finite Field	MEDIUM	Cryptography	69
Single Source Shortest Path	MEDIUM	Graphs	67
GEMM with Element-wise Multiply and LeakyReLU	MEDIUM	MatmulActivationsFused	63
Lower Triangular Matrix Multiplication	MEDIUM	Matmul	60
Matrix Multiplication with Swish and Scaling	MEDIUM	MatmulActivationsFused	58
Matrix Nth Power	MEDIUM	Matmul	55
MXFP4 Quantization	MEDIUM	QuantizationMXFP4	34
NVFP4 Quantization	MEDIUM	QuantizationNVFP4	17
3D Square Convolution	HARD	Convolution	484
Scaled Dot-Product Attention	HARD	Attention	238
3D Tensor-Matrix Multiplication	HARD	Matmul	214
3D Max Pooling	HARD	Pooling	147
4D Tensor-Matrix Multiplication	HARD	Matmul	146
3D Average Pooling	HARD	Pooling	141
MXFP8 GEMM	HARD	QuantizationMXFP8Matmul	75
MXFP4 GEMM	HARD	QuantizationMXFP4Matmul	55
NVFP4 GEMM	HARD	QuantizationNVFP4Matmul	29
NVFP4 GEMV	HARD	QuantizationNVFP4MatmulVector	23