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

Title	Difficulty	Tags	Submissions
1D Convolution	EASY	Convolution	8333
Vector Addition	EASY	Vector	6070
ReLU	EASY	Activations	2876
Matrix Vector Multiplication	EASY	MatmulVector	2387
Leaky ReLU	EASY	Activations	2032
1D Average Pooling	EASY	Pooling	1619
GELU	EASY	Activations	956
Sigmoid	EASY	Activations	911
RMS Normalization	EASY	Normalization	713
Tanh	EASY	Activations	689
Sum Over Dimension	EASY	Reduction	689
Array Sorting	EASY	Sorting	630
ELU	EASY	Activations	604
L1 Normalization	EASY	Normalization	496
Image Histogram	EASY	GraphicsStatistics	425
Matrix Scalar Multiplication	EASY	MatmulScalar	372
Huber Loss	EASY	Loss	356
1D Max Pooling	EASY	Pooling	339
Hard Sigmoid	EASY	Activations	303
SELU	EASY	Activations	281
Argmax Over Dimension	EASY	Reduction	272
1D Running Sum	EASY	Convolution	271
L2 Normalization	EASY	Normalization	268
Softplus	EASY	Activations	265
Max Over Dimension	EASY	Reduction	246
Grayscale Conversion	EASY	Graphics	243
Mean Squared Error Loss	EASY	Loss	230
Swish	EASY	Activations	217
Hinge Loss	EASY	Loss	215
Box Blur	EASY	GraphicsConvolution	214
Cosine Similarity	EASY	Loss	205
Diagonal Matrix Multiplication	EASY	Matmul	153
Frobenius Normalization	EASY	Normalization	150
Image Thresholding	EASY	Graphics	146
Product Over Dimension	EASY	Reduction	144
Edge Detection	EASY	Graphics	112
ECC Point Negation (Batched)	EASY	Cryptography	55
Min Over Dimension	EASY	Reduction	48
Argmin Over Dimension	EASY	Reduction	38
Mean Over Dimension	EASY	Reduction	37
Log Softmax	EASY	Activations	35
MXFP8 Dequantization	EASY	QuantizationMXFP8	15
MXFP4 Dequantization	EASY	QuantizationMXFP4	11
Matrix Multiplication	MEDIUM	Matmul	3398
Square Matrix Multiplication	MEDIUM	Matmul	1744
Cumulative Sum	MEDIUM	Scan	926
2D Convolution	MEDIUM	Convolution	780
GEMM with Bias and ReLU	MEDIUM	MatmulActivationsFused	490
Layer Normalization	MEDIUM	Normalization	478
Softmax	MEDIUM	ActivationsNormalization	395
Kullback-Leibler Divergence	MEDIUM	Loss	294
All-Pairs Shortest Path	MEDIUM	Graphs	281
2D Average Pooling	MEDIUM	Pooling	212
Triplet Margin Loss	MEDIUM	LossReduction	203
2D Max Pooling	MEDIUM	Pooling	188
Polynomial Multiplication over Finite Field	MEDIUM	Cryptography	156
Batch Normalization	MEDIUM	Normalization	153
Cumulative Product	MEDIUM	Scan	127
Matrix Multiplication with Swish Activation	MEDIUM	MatmulActivationsFused	122
Symmetric Matrix Multiplication	MEDIUM	Matmul	72
Upper Triangular Matrix Multiplication	MEDIUM	Matmul	63
Vector Multiplication over Finite Field	MEDIUM	Cryptography	60
Minimum Spanning Tree	MEDIUM	Graphs	55
Single Source Shortest Path	MEDIUM	Graphs	48
Lower Triangular Matrix Multiplication	MEDIUM	Matmul	43
2D Convolution with ReLU and HardSwish	MEDIUM	ConvolutionActivationsFused	42
MXFP8 Quantization	MEDIUM	QuantizationMXFP8	42
Matrix Nth Power	MEDIUM	Matmul	41
Matrix Multiplication with Sigmoid and Sum	MEDIUM	MatmulReductionFused	38
GEMM with Element-wise Multiply and LeakyReLU	MEDIUM	MatmulActivationsFused	33
Matrix Multiplication with Swish and Scaling	MEDIUM	MatmulActivationsFused	21
NVFP4 Dequantization	MEDIUM	QuantizationNVFP4	21
NVFP4 Quantization	MEDIUM	QuantizationNVFP4	14
MXFP4 Quantization	MEDIUM	QuantizationMXFP4	11
3D Square Convolution	HARD	Convolution	471
3D Tensor-Matrix Multiplication	HARD	Matmul	165
Scaled Dot-Product Attention	HARD	Attention	148
3D Max Pooling	HARD	Pooling	114
3D Average Pooling	HARD	Pooling	107
4D Tensor-Matrix Multiplication	HARD	Matmul	98
MXFP4 GEMM	HARD	QuantizationMXFP4Matmul	35
MXFP8 GEMM	HARD	QuantizationMXFP8Matmul	14
NVFP4 GEMV	HARD	QuantizationNVFP4MatmulVector	6
NVFP4 GEMM	HARD	QuantizationNVFP4Matmul	4