diff --git a/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_1.png b/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_1.png index 5835268cb3edb..5a36023ce6d5a 100644 Binary files a/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_1.png and b/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_1.png differ diff --git a/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_3.png b/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_3.png index ce78dee4c8bfe..35ac133811a5b 100644 Binary files a/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_3.png and b/solution/1300-1399/1386.Cinema Seat Allocation/images/cinema_seats_3.png differ diff --git a/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_3_1723.png b/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_3_1723.png index ad32e4fe01974..daaf184b3e013 100644 Binary files a/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_3_1723.png and b/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_3_1723.png differ diff --git a/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_4_1723.png b/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_4_1723.png index 34e8bee8362e8..30904b0ed14ea 100644 Binary files a/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_4_1723.png and b/solution/1300-1399/1388.Pizza With 3n Slices/images/sample_4_1723.png differ diff --git a/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e1.png b/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e1.png index 014fbcba1f2e5..ffab0fb9a02d1 100644 Binary files a/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e1.png and b/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e1.png differ diff --git a/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e2.png b/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e2.png index f3855555e3ab7..2e9af98218cd0 100644 Binary files a/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e2.png and b/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/e2.png differ diff --git a/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/main.png b/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/main.png index 31d85c6d48034..0dcb6c0917d56 100644 Binary files a/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/main.png and b/solution/1300-1399/1391.Check if There is a Valid Path in a Grid/images/main.png differ diff --git a/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_2_1728.png b/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_2_1728.png index e92ff53da4c82..bf1596a4d9ca2 100644 Binary files a/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_2_1728.png and b/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_2_1728.png differ diff --git a/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_4_1728.png b/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_4_1728.png index c1fedf1dcc09f..dfec092f3adb8 100644 Binary files a/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_4_1728.png and b/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_4_1728.png differ diff --git a/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_6_1728.png b/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_6_1728.png index 2a9df2c4cfdf3..8cbd33154342b 100644 Binary files a/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_6_1728.png and b/solution/1400-1499/1401.Circle and Rectangle Overlapping/images/sample_6_1728.png differ diff --git a/solution/1400-1499/1420.Build Array Where You Can Find The Maximum Exactly K Comparisons/images/e.png b/solution/1400-1499/1420.Build Array Where You Can Find The Maximum Exactly K Comparisons/images/e.png index da95a58c3fc31..1900e784fd501 100644 Binary files a/solution/1400-1499/1420.Build Array Where You Can Find The Maximum Exactly K Comparisons/images/e.png and b/solution/1400-1499/1420.Build Array Where You Can Find The Maximum Exactly K Comparisons/images/e.png differ diff --git a/solution/1400-1499/1424.Diagonal Traverse II/images/sample_1_1784.png b/solution/1400-1499/1424.Diagonal Traverse II/images/sample_1_1784.png index d69ba932991dc..82e01bb795011 100644 Binary files a/solution/1400-1499/1424.Diagonal Traverse II/images/sample_1_1784.png and b/solution/1400-1499/1424.Diagonal Traverse II/images/sample_1_1784.png differ diff --git a/solution/1400-1499/1424.Diagonal Traverse II/images/sample_2_1784.png b/solution/1400-1499/1424.Diagonal Traverse II/images/sample_2_1784.png index df183c3dda0a9..624cc1bfba873 100644 Binary files a/solution/1400-1499/1424.Diagonal Traverse II/images/sample_2_1784.png and b/solution/1400-1499/1424.Diagonal Traverse II/images/sample_2_1784.png differ diff --git a/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_1_1791.png b/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_1_1791.png index cb2c951cb72a3..2a40acbe3291e 100644 Binary files a/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_1_1791.png and b/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_1_1791.png differ diff --git a/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_2_1791.png b/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_2_1791.png index 3e644f98a72d9..ad0461c886dd8 100644 Binary files a/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_2_1791.png and b/solution/1400-1499/1437.Check If All 1's Are at Least Length K Places Away/images/sample_2_1791.png differ diff --git a/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_1.png b/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_1.png index 1108150d69ce1..654a5466ccee9 100644 Binary files a/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_1.png and b/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_1.png differ diff --git a/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_2.png b/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_2.png index 60a2c768cd31e..df54403f18e51 100644 Binary files a/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_2.png and b/solution/1400-1499/1448.Count Good Nodes in Binary Tree/images/test_sample_2.png differ diff --git a/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_1_1806.png b/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_1_1806.png index 2635756f4c40e..27ab96abe2429 100644 Binary files a/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_1_1806.png and b/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_1_1806.png differ diff --git a/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_2_1806.png b/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_2_1806.png index 9e4a171ffddf1..6878549f1602c 100644 Binary files a/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_2_1806.png and b/solution/1400-1499/1453.Maximum Number of Darts Inside of a Circular Dartboard/images/sample_2_1806.png differ diff --git a/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph-1.png b/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph-1.png index 36ca79fbdfc4d..139ad8f9fefaf 100644 Binary files a/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph-1.png and b/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph-1.png differ diff --git a/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph.png b/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph.png index 1450d23be4a1c..2cfb0ea2b4f92 100644 Binary files a/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph.png and b/solution/1400-1499/1457.Pseudo-Palindromic Paths in a Binary Tree/images/graph.png differ diff --git a/solution/1400-1499/1463.Cherry Pickup II/images/sample_1_1802.png b/solution/1400-1499/1463.Cherry Pickup II/images/sample_1_1802.png index e42fdaabfad6f..b0794bf552dd4 100644 Binary files a/solution/1400-1499/1463.Cherry Pickup II/images/sample_1_1802.png and b/solution/1400-1499/1463.Cherry Pickup II/images/sample_1_1802.png differ diff --git a/solution/1400-1499/1463.Cherry Pickup II/images/sample_2_1802.png b/solution/1400-1499/1463.Cherry Pickup II/images/sample_2_1802.png index e739bb54ec6a5..edbe161703959 100644 Binary files a/solution/1400-1499/1463.Cherry Pickup II/images/sample_2_1802.png and b/solution/1400-1499/1463.Cherry Pickup II/images/sample_2_1802.png differ diff --git a/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_2.png b/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_2.png index 40f50a6b6d2be..b82d2ac0b614d 100644 Binary files a/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_2.png and b/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_2.png differ diff --git a/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_3.png b/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_3.png index 6aafa986f6a90..0f9683353d369 100644 Binary files a/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_3.png and b/solution/1400-1499/1465.Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts/images/leetcode_max_area_3.png differ diff --git a/solution/1400-1499/1466.Reorder Routes to Make All Paths Lead to the City Zero/images/sample_1_1819.png b/solution/1400-1499/1466.Reorder Routes to Make All Paths Lead to the City Zero/images/sample_1_1819.png index 8e85ba0572bba..aa18e7dcd6746 100644 Binary files a/solution/1400-1499/1466.Reorder Routes to Make All Paths Lead to the City Zero/images/sample_1_1819.png and b/solution/1400-1499/1466.Reorder Routes to Make All Paths Lead to the City Zero/images/sample_1_1819.png differ diff --git a/solution/1400-1499/1478.Allocate Mailboxes/images/sample_11_1816.png b/solution/1400-1499/1478.Allocate Mailboxes/images/sample_11_1816.png index 7f0a210770311..7d69288d1bbbd 100644 Binary files a/solution/1400-1499/1478.Allocate Mailboxes/images/sample_11_1816.png and b/solution/1400-1499/1478.Allocate Mailboxes/images/sample_11_1816.png differ diff --git a/solution/1400-1499/1478.Allocate Mailboxes/images/sample_2_1816.png b/solution/1400-1499/1478.Allocate Mailboxes/images/sample_2_1816.png index a45a61c1a7cf6..ef447f04765a9 100644 Binary files a/solution/1400-1499/1478.Allocate Mailboxes/images/sample_2_1816.png and b/solution/1400-1499/1478.Allocate Mailboxes/images/sample_2_1816.png differ diff --git a/solution/1400-1499/1483.Kth Ancestor of a Tree Node/images/1528_ex1.png b/solution/1400-1499/1483.Kth Ancestor of a Tree Node/images/1528_ex1.png index 3f585103ab759..758f7d8b1cbd2 100644 Binary files a/solution/1400-1499/1483.Kth Ancestor of a Tree Node/images/1528_ex1.png and b/solution/1400-1499/1483.Kth Ancestor of a Tree Node/images/1528_ex1.png differ diff --git a/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex1.png b/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex1.png index 16da074c089c6..c311b5bb1e9d0 100644 Binary files a/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex1.png and b/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex1.png differ diff --git a/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex2.png b/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex2.png index 65a2fddac3dcb..12736c6c97d86 100644 Binary files a/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex2.png and b/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/ex2.png differ diff --git a/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/msts.png b/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/msts.png index 5b32a6c762dee..6b3d7d83afa88 100644 Binary files a/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/msts.png and b/solution/1400-1499/1489.Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree/images/msts.png differ diff --git a/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_1.png b/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_1.png index f7d22ac6ccb9d..c5235e065d663 100644 Binary files a/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_1.png and b/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_1.png differ diff --git a/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_2.png b/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_2.png index becf74ad92732..05b1ba20f620b 100644 Binary files a/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_2.png and b/solution/1400-1499/1494.Parallel Courses II/images/leetcode_parallel_courses_2.png differ diff --git a/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123843-pm.png b/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123843-pm.png index 56abe17d24abf..d9c6481814ade 100644 Binary files a/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123843-pm.png and b/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123843-pm.png differ diff --git a/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123929-pm.png b/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123929-pm.png index 4eb8c79a1afa8..fc4046d6bf7fd 100644 Binary files a/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123929-pm.png and b/solution/1400-1499/1496.Path Crossing/images/screen-shot-2020-06-10-at-123929-pm.png differ diff --git a/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex1.png b/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex1.png index bf7705f2935b9..0391c0d35f4b8 100644 Binary files a/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex1.png and b/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex1.png differ diff --git a/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex2.png b/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex2.png index 89b1fc9d15127..cc256ab6e296a 100644 Binary files a/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex2.png and b/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex2.png differ diff --git a/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex3.png b/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex3.png index a97890611bc94..31f868345625d 100644 Binary files a/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex3.png and b/solution/1500-1599/1514.Path with Maximum Probability/images/1558_ex3.png differ diff --git a/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e1.jpg b/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e1.jpg index 9295ef0001299..97f635839464c 100644 Binary files a/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e1.jpg and b/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e1.jpg differ diff --git a/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e3.jpg b/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e3.jpg index 0cc5227ff7f29..3eda4c1def5c6 100644 Binary files a/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e3.jpg and b/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_e3.jpg differ diff --git a/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_edited.jpg b/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_edited.jpg index dfe3eb5867ce5..ec8b9c79a7745 100644 Binary files a/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_edited.jpg and b/solution/1500-1599/1515.Best Position for a Service Centre/images/q4_edited.jpg differ diff --git a/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e1.jpg b/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e1.jpg index 0e12a06f3bde7..fadd9926d1dd9 100644 Binary files a/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e1.jpg and b/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e1.jpg differ diff --git a/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e2.jpg b/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e2.jpg index 1f00a12806f6e..3a6f027820717 100644 Binary files a/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e2.jpg and b/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e2.jpg differ diff --git a/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e3.jpg b/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e3.jpg index 508ac40e21da9..ee8335a6a4175 100644 Binary files a/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e3.jpg and b/solution/1500-1599/1519.Number of Nodes in the Sub-Tree With the Same Label/images/q3e3.jpg differ diff --git a/solution/1500-1599/1521.Find a Value of a Mysterious Function Closest to Target/images/change.png b/solution/1500-1599/1521.Find a Value of a Mysterious Function Closest to Target/images/change.png index 07a9b5cfd8a90..298f1f8f76c5a 100644 Binary files a/solution/1500-1599/1521.Find a Value of a Mysterious Function Closest to Target/images/change.png and b/solution/1500-1599/1521.Find a Value of a Mysterious Function Closest to Target/images/change.png differ diff --git a/solution/1500-1599/1528.Shuffle String/images/q1.jpg b/solution/1500-1599/1528.Shuffle String/images/q1.jpg index 19a965806f8c9..8fa2a058a0cb7 100644 Binary files a/solution/1500-1599/1528.Shuffle String/images/q1.jpg and b/solution/1500-1599/1528.Shuffle 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