Don’t worry! You can use MSPaint or the online classic recreation and hover over the canvas. At the bottom of the screen, it will show the cursor’s current position (X, Y - the one with the comma). If the top left pixel isn’t 1, 1 (at least in the webapp it isn’t), just add 1 to the position told by the app. (Ex.: 23, 24 → 24, 25)
Don’t worry! You can use MSPaint or the online classic recreation and hover over the canvas. At the bottom of the screen, it will show the cursor’s current position (X, Y - the one with the comma). If the top left pixel isn’t 1, 1 (at least in the webapp it isn’t), just add 1 to the position told by the app. (Ex.: 23, 24 → 24, 25)