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similarity index 100%
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diff --git a/project_euler/problem_2/sol2.dart b/project_euler/problem_002/sol2.dart
similarity index 100%
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diff --git a/project_euler/problem_3/sol3.dart b/project_euler/problem_003/sol3.dart
similarity index 100%
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diff --git a/project_euler/problem_4/sol4.dart b/project_euler/problem_004/sol4.dart
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diff --git a/project_euler/problem_5/sol5.dart b/project_euler/problem_005/sol5.dart
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diff --git a/project_euler/problem_6/sol6.dart b/project_euler/problem_006/sol6.dart
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diff --git a/project_euler/problem_7/sol7.dart b/project_euler/problem_007/sol7.dart
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diff --git a/project_euler/problem_8/sol8.dart b/project_euler/problem_008/sol8.dart
similarity index 100%
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diff --git a/project_euler/problem_9/sol9.dart b/project_euler/problem_009/sol9.dart
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diff --git a/project_euler/problem_10/sol10.dart b/project_euler/problem_010/sol10.dart
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diff --git a/project_euler/problem_12/sol12.dart b/project_euler/problem_012/sol12.dart
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diff --git a/project_euler/problem_13/sol13.dart b/project_euler/problem_013/sol13.dart
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diff --git a/project_euler/problem_17/sol17.dart b/project_euler/problem_017/sol17.dart
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diff --git a/project_euler/problem_20/sol20.dart b/project_euler/problem_020/sol20.dart
similarity index 100%
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