please make sure it is 100% correct and please don't use gets.this is C program.

row column length value The row and column represent the left-most block of a horizontal line of blocks to the placed on the map. The length tells you how many stones should be in this horizontal line. For stage 1 and 2, the fourth integer will always be 1 representing a stone, however in other stages there will be other possibilities such as exploding TNT and marching blocks. This number is the value which should be placed in the array itself to make up the specified line. For example: Command Meaning 0 0 5 1 Place a line of stone starting at [0][0] and ending at [0][4]. All 5 squares in the line will be set to 1 (STONE). 6 7 1 1 Place a line of stone starting at [6][7] and ending at [6][7]. The 1 square in the line will be set to 1 (STONE). 5 0 15 1 Place a line of stone starting at [5][0] and ending at [5][14]. All 15 squares in the line will be set to 1 (STONE). $ ./freefall How many lines of stone? 3 Enter lines of stone: 51 6 7 1 1 5 0 15 1 1 1 1 1 1 oooooooooo 000000000000000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 P