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

Title	Difficulty	Tags	Submissions
1D Convolution	EASY	Convolution	7615
Vector Addition	EASY	Vector	5632
ReLU	EASY	Activations	2660
Matrix Vector Multiplication	EASY	MatmulVector	2125
Leaky ReLU	EASY	Activations	1943
1D Average Pooling	EASY	Pooling	1556
GELU	EASY	Activations	872
Sigmoid	EASY	Activations	836
Sum Over Dimension	EASY	Reduction	677
Tanh	EASY	Activations	645
RMS Normalization	EASY	Normalization	641
Array Sorting	EASY	Sorting	619
ELU	EASY	Activations	538
L1 Normalization	EASY	Normalization	430
Image Histogram	EASY	GraphicsStatistics	412
1D Max Pooling	EASY	Pooling	336
Matrix Scalar Multiplication	EASY	MatmulScalar	334
Huber Loss	EASY	Loss	333
Hard Sigmoid	EASY	Activations	291
Argmax Over Dimension	EASY	Reduction	271
SELU	EASY	Activations	271
1D Running Sum	EASY	Convolution	263
Softplus	EASY	Activations	261
L2 Normalization	EASY	Normalization	259
Max Over Dimension	EASY	Reduction	244
Mean Squared Error Loss	EASY	Loss	221
Swish	EASY	Activations	216
Hinge Loss	EASY	Loss	212
Grayscale Conversion	EASY	Graphics	208
Cosine Similarity	EASY	Loss	205
Box Blur	EASY	GraphicsConvolution	201
Diagonal Matrix Multiplication	EASY	Matmul	150
Product Over Dimension	EASY	Reduction	144
Frobenius Normalization	EASY	Normalization	135
Image Thresholding	EASY	Graphics	132
Edge Detection	EASY	Graphics	108
ECC Point Negation (Batched)	EASY	Cryptography	55
Min Over Dimension	EASY	Reduction	48
Argmin Over Dimension	EASY	Reduction	38
Mean Over Dimension	EASY	Reduction	36
MXFP8 Dequantization	EASY	QuantizationMXFP8	3
MXFP4 Dequantization	EASY	QuantizationMXFP4	1
Log Softmax	EASY	Activations	0
Matrix Multiplication	MEDIUM	Matmul	3156
Square Matrix Multiplication	MEDIUM	Matmul	1719
Cumulative Sum	MEDIUM	Scan	846
2D Convolution	MEDIUM	Convolution	722
GEMM with Bias and ReLU	MEDIUM	MatmulActivationsFused	459
Layer Normalization	MEDIUM	Normalization	450
Softmax	MEDIUM	ActivationsNormalization	362
Kullback-Leibler Divergence	MEDIUM	Loss	293
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	125
Matrix Multiplication with Swish Activation	MEDIUM	MatmulActivationsFused	120
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	54
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	41
Matrix Nth Power	MEDIUM	Matmul	39
GEMM with Element-wise Multiply and LeakyReLU	MEDIUM	MatmulActivationsFused	33
Matrix Multiplication with Sigmoid and Sum	MEDIUM	MatmulReductionFused	27
Matrix Multiplication with Swish and Scaling	MEDIUM	MatmulActivationsFused	21
NVFP4 Dequantization	MEDIUM	QuantizationNVFP4	20
NVFP4 Quantization	MEDIUM	QuantizationNVFP4	9
MXFP4 Quantization	MEDIUM	QuantizationMXFP4	1
3D Square Convolution	HARD	Convolution	403
3D Tensor-Matrix Multiplication	HARD	Matmul	159
Scaled Dot-Product Attention	HARD	Attention	119
3D Max Pooling	HARD	Pooling	110
3D Average Pooling	HARD	Pooling	101
4D Tensor-Matrix Multiplication	HARD	Matmul	96
MXFP8 GEMM	HARD	QuantizationMXFP8Matmul	2
NVFP4 GEMM	HARD	QuantizationNVFP4Matmul	2
NVFP4 GEMV	HARD	QuantizationNVFP4MatmulVector	1
MXFP4 GEMM	HARD	QuantizationMXFP4Matmul	0