Update complement.c

complement.c

@@ -126,16 +126,6 @@ bool complement(int board[9][9], int row, int col) {
 }
 
 
-void printSudokuSolution(int matrix[9][9]) {
-    printf("The solution of Sudoku matrix:\n");
-    for (int i = 0; i < 9; i++) {
-        for (int j = 0; j < 9; j++) {
-            printf("%d ", matrix[i][j]);
-        }
-        printf("\n");
-    }
-}
-
 
 void output(int board[9][9]){
     int i;
@@ -159,7 +149,8 @@ int main() {
     output(board);
     if (check(board)) {
         if (complement(board, 0, 0)) {
-            printSudokuSolution(board);
+            printf("The solution of Sudoku matrix:\n");
+            output(board);
         } else {
             printf("No solution!\n");
         }