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

Title	Difficulty	Tags	Submissions
1D Convolution	EASY	Convolution	8668
Vector Addition	EASY	Vector	6474
ReLU	EASY	Activations	3117
Matrix Vector Multiplication	EASY	MatmulVector	2573
Leaky ReLU	EASY	Activations	2084
1D Average Pooling	EASY	Pooling	1762
GELU	EASY	Activations	1051
Sigmoid	EASY	Activations	953
Tanh	EASY	Activations	751
RMS Normalization	EASY	Normalization	746
Sum Over Dimension	EASY	Reduction	709
Array Sorting	EASY	Sorting	641
ELU	EASY	Activations	630
L1 Normalization	EASY	Normalization	592
Image Histogram	EASY	GraphicsStatistics	484
Matrix Scalar Multiplication	EASY	MatmulScalar	413
Huber Loss	EASY	Loss	394
1D Max Pooling	EASY	Pooling	375
Hard Sigmoid	EASY	Activations	344
1D Running Sum	EASY	Convolution	319
L2 Normalization	EASY	Normalization	314
SELU	EASY	Activations	309
Grayscale Conversion	EASY	Graphics	293
Softplus	EASY	Activations	290
Argmax Over Dimension	EASY	Reduction	284
Max Over Dimension	EASY	Reduction	257
Mean Squared Error Loss	EASY	Loss	244
Swish	EASY	Activations	239
Hinge Loss	EASY	Loss	233
Box Blur	EASY	GraphicsConvolution	229
Cosine Similarity	EASY	Loss	228
Image Thresholding	EASY	Graphics	162
Diagonal Matrix Multiplication	EASY	Matmul	162
Frobenius Normalization	EASY	Normalization	161
Product Over Dimension	EASY	Reduction	159
Edge Detection	EASY	Graphics	157
MXFP8 Dequantization	EASY	QuantizationMXFP8	76
MXFP4 Dequantization	EASY	QuantizationMXFP4	70
Log Softmax	EASY	Activations	69
ECC Point Negation (Batched)	EASY	Cryptography	62
Min Over Dimension	EASY	Reduction	57
Argmin Over Dimension	EASY	Reduction	46
Mean Over Dimension	EASY	Reduction	43
Matrix Multiplication	MEDIUM	Matmul	3725
Square Matrix Multiplication	MEDIUM	Matmul	1776
Cumulative Sum	MEDIUM	Scan	963
2D Convolution	MEDIUM	Convolution	866
GEMM with Bias and ReLU	MEDIUM	MatmulActivationsFused	533
Layer Normalization	MEDIUM	Normalization	504
Softmax	MEDIUM	ActivationsNormalization	468
Kullback-Leibler Divergence	MEDIUM	Loss	309
All-Pairs Shortest Path	MEDIUM	Graphs	303
Triplet Margin Loss	MEDIUM	LossReduction	229
2D Average Pooling	MEDIUM	Pooling	224
2D Max Pooling	MEDIUM	Pooling	217
Polynomial Multiplication over Finite Field	MEDIUM	Cryptography	170
Batch Normalization	MEDIUM	Normalization	170
Cumulative Product	MEDIUM	Scan	139
Matrix Multiplication with Swish Activation	MEDIUM	MatmulActivationsFused	136
MXFP8 Quantization	MEDIUM	QuantizationMXFP8	92
Symmetric Matrix Multiplication	MEDIUM	Matmul	81
Upper Triangular Matrix Multiplication	MEDIUM	Matmul	72
Vector Multiplication over Finite Field	MEDIUM	Cryptography	68
Minimum Spanning Tree	MEDIUM	Graphs	67
2D Convolution with ReLU and HardSwish	MEDIUM	ConvolutionActivationsFused	60
Single Source Shortest Path	MEDIUM	Graphs	60
Lower Triangular Matrix Multiplication	MEDIUM	Matmul	57
NVFP4 Dequantization	MEDIUM	QuantizationNVFP4	56
Matrix Nth Power	MEDIUM	Matmul	53
Matrix Multiplication with Sigmoid and Sum	MEDIUM	MatmulReductionFused	48
GEMM with Element-wise Multiply and LeakyReLU	MEDIUM	MatmulActivationsFused	43
Matrix Multiplication with Swish and Scaling	MEDIUM	MatmulActivationsFused	31
MXFP4 Quantization	MEDIUM	QuantizationMXFP4	26
NVFP4 Quantization	MEDIUM	QuantizationNVFP4	17
3D Square Convolution	HARD	Convolution	480
Scaled Dot-Product Attention	HARD	Attention	202
3D Tensor-Matrix Multiplication	HARD	Matmul	169
3D Max Pooling	HARD	Pooling	126
3D Average Pooling	HARD	Pooling	126
4D Tensor-Matrix Multiplication	HARD	Matmul	107
MXFP4 GEMM	HARD	QuantizationMXFP4Matmul	49
MXFP8 GEMM	HARD	QuantizationMXFP8Matmul	18
NVFP4 GEMV	HARD	QuantizationNVFP4MatmulVector	16
NVFP4 GEMM	HARD	QuantizationNVFP4Matmul	7