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@@ -121,25 +121,25 @@ You can skip the more difficult problems and do them later.
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- <aname="84"></a>[84. Largest Rectangle in Histogram](en/1-1000/84-largest-rectangle-in-histogram.md) Python, Java, C++, JavaScript, C#, Go, Ruby.
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##Graph Theory
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- <aname="797"></a>[797. All Paths From Source to Target](en/1-1000/797-all-paths-from-source-to-target.md) Python, Java, C++, JavaScript, C#, Go, Ruby,**2**ways.
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- <aname="200"></a>[200. Number of Islands](en/1-1000/200-number-of-islands.md) Python, Java, C++, JavaScript, C#, Go, Ruby,**3**ways.
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- <aname="463"></a>[463. Island Perimeter](en/1-1000/463-island-perimeter.md) Python,**2**ways.
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- <aname="695"></a>[695. Max Area of Island](en/1-1000/695-max-area-of-island.md) Python, Java, C++, JavaScript, C#, Go, Ruby,**3**ways.
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- <aname="827"></a>[827. Making A Large Island](en/1-1000/827-making-a-large-island.md) Python,**2**ways.
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- <aname="797"></a>[797. All Paths From Source to Target](en/1-1000/797-all-paths-from-source-to-target.md) Python, Java, C++, JavaScript, C#, Go, Ruby,**2**approaches.
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- <aname="200"></a>[200. Number of Islands](en/1-1000/200-number-of-islands.md) Python, Java, C++, JavaScript, C#, Go, Ruby,**3**approaches.
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- <aname="463"></a>[463. Island Perimeter](en/1-1000/463-island-perimeter.md) Python,**2**approaches.
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- <aname="695"></a>[695. Max Area of Island](en/1-1000/695-max-area-of-island.md) Python, Java, C++, JavaScript, C#, Go, Ruby,**3**approaches.
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- <aname="827"></a>[827. Making A Large Island](en/1-1000/827-making-a-large-island.md) Python,**2**approaches.
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- <aname="127"></a>[127. Word Ladder](en/1-1000/127-word-ladder.md) Python.
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- <aname="1971"></a>[1971. Find if Path Exists in Graph](en/1001-2000/1971-find-if-path-exists-in-graph.md) Python, Java, C++, JavaScript, C#, Go, Ruby, 2ways.
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- <aname="1971"></a>[1971. Find if Path Exists in Graph](en/1001-2000/1971-find-if-path-exists-in-graph.md) Python, Java, C++, JavaScript, C#, Go, Ruby, 2approaches.
- <aname="787"></a>[787. Cheapest Flights Within K Stops](en/1-1000/787-cheapest-flights-within-k-stops.md) Python.
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- <aname="1334"></a>[1334. Find the City With the Smallest Number of Neighbors at a Threshold Distance](en/1001-2000/1334-find-the-city-with-the-smallest-number-of-neighbors-at-a-threshold-distance.md) Python.