SudoKanard

Arrow/Thermo/Quadruples Sudoku "400 subs"     Standard Sudoku rules apply. Digits strictly increase along each thermometer starting from the bulb end. The digit in a circle is the sum of all digits along the arrow attached to the circle. When a circle overlaps four cells, the digits in the circle must appear at least once in the four cells.   This puzzle celebrates 400 subscribers to the YouTube channel SudoKanard.   Solve this puzzle on SudokuPad:  https://tinyurl.com/2be2y54h

 Easy as Japanese Sums Place a number from the specified list into some cells so that every number appears exactly once in each row or column. Cells may remain empty. Each number outside the grid indicates the sum of the first continuous group of at least one number (including “sums” of a single number) that is encountered in the respective row or column from the respective direction. The group ends at the edge of the grid or a cell without a number. Some cells might be marked with a cross; do not put any numbers into those cells. Unlike a standard “Japanese Sums” puzzle, it is not possible for numbers in the list to be missing from any rows or columns. Solve this puzzle on Penpa: https://tinyurl.com/2nldx92u