diff --git a/problems/pmpp/conv2d_py/correct/ref.py b/problems/pmpp/conv2d_py/solutions/correct/ref.py similarity index 100% rename from problems/pmpp/conv2d_py/correct/ref.py rename to problems/pmpp/conv2d_py/solutions/correct/ref.py diff --git a/problems/pmpp/conv2d_py/wrong/empty.py b/problems/pmpp/conv2d_py/solutions/wrong/empty.py similarity index 100% rename from problems/pmpp/conv2d_py/wrong/empty.py rename to problems/pmpp/conv2d_py/solutions/wrong/empty.py diff --git a/problems/pmpp/histogram_py/correct/ref.py b/problems/pmpp/histogram_py/solutions/correct/ref.py similarity index 100% rename from problems/pmpp/histogram_py/correct/ref.py rename to problems/pmpp/histogram_py/solutions/correct/ref.py diff --git a/problems/pmpp/histogram_py/wrong/empty.py b/problems/pmpp/histogram_py/solutions/wrong/empty.py similarity index 100% rename from problems/pmpp/histogram_py/wrong/empty.py rename to problems/pmpp/histogram_py/solutions/wrong/empty.py diff --git a/problems/pmpp/matmul_py/correct/ref.py b/problems/pmpp/matmul_py/solutions/correct/ref.py similarity index 100% rename from problems/pmpp/matmul_py/correct/ref.py rename to problems/pmpp/matmul_py/solutions/correct/ref.py diff --git a/problems/pmpp/matmul_py/wrong/low-precision.py b/problems/pmpp/matmul_py/solutions/wrong/low-precision.py similarity index 100% rename from problems/pmpp/matmul_py/wrong/low-precision.py rename to problems/pmpp/matmul_py/solutions/wrong/low-precision.py diff --git a/problems/pmpp/prefixsum_py/correct/ref.py b/problems/pmpp/prefixsum_py/solutions/correct/ref.py similarity index 100% rename from problems/pmpp/prefixsum_py/correct/ref.py rename to problems/pmpp/prefixsum_py/solutions/correct/ref.py diff --git a/problems/pmpp/prefixsum_py/wrong/empty.py b/problems/pmpp/prefixsum_py/solutions/wrong/empty.py similarity index 100% rename from problems/pmpp/prefixsum_py/wrong/empty.py rename to problems/pmpp/prefixsum_py/solutions/wrong/empty.py diff --git a/problems/pmpp/vectoradd_py/submission_cuda_inline.py b/problems/pmpp/vectoradd_py/solutions/correct/submission_cuda_inline.py similarity index 100% rename from problems/pmpp/vectoradd_py/submission_cuda_inline.py rename to problems/pmpp/vectoradd_py/solutions/correct/submission_cuda_inline.py diff --git a/problems/pmpp/vectoradd_py/submission_triton.py b/problems/pmpp/vectoradd_py/solutions/correct/submission_triton.py similarity index 100% rename from problems/pmpp/vectoradd_py/submission_triton.py rename to problems/pmpp/vectoradd_py/solutions/correct/submission_triton.py