diff --git a/T1.cpp b/T1.cpp
new file mode 100644
index 0000000..59a4c1f
--- /dev/null
+++ b/T1.cpp
@@ -0,0 +1,42 @@
+#include <stdio.h>
+
+void printSudoku(int sudoku[9][9]) {
+    printf("+-------+-------+-------+\n");
+    for (int i = 0; i < 9; i++) {
+        if (i > 0 && i % 3 == 0) {
+            printf("+-------+-------+-------+\n");
+        }
+        for (int j = 0; j < 9; j++) {
+            if (j % 3 == 0) {
+                printf("| ");
+            }
+            printf("%d ", sudoku[i][j]); // 输出数组中的元素
+        }
+        printf("|\n");
+    }
+    printf("+-------+-------+-------+\n");
+}
+//以上函数可实现数独矩阵比较美观的输出 
+int main() {
+    int sudoku[9][9] = {
+        {1, 3, 7, 4, 2, 6, 8, 2, 1},
+        {4, 0, 0, 2, 9, 5, 0, 0, 0},
+        {0, 9, 8, 0, 0, 0, 0, 6, 0},
+        {8, 0, 1, 0, 6, 0, 0, 0, 3},
+        {4, 0, 0, 8, 0, 3, 0, 0, 1},
+        {7, 0, 0, 1, 2, 0, 0, 0, 6},
+        {0, 6, 0, 0, 0, 1, 2, 8, 0},
+        {0, 0, 1, 4, 1, 9, 0, 0, 5},
+        {0, 0, 0, 0, 8, 0, 0, 7, 9}
+    };
+//以上是一个举例，数字可任意修改 
+   
+ printSudoku(sudoku);
+    return 0;
+}
+
+
+
+
+
+