diff --git "a/2209040054/chpter6/\346\234\200\345\244\247\350\277\236\347\273\255\344\270\272\344\270\200\347\232\204\344\270\252\346\225\260.cpp" "b/2209040054/chpter6/\346\234\200\345\244\247\350\277\236\347\273\255\344\270\272\344\270\200\347\232\204\344\270\252\346\225\260.cpp"
new file mode 100644
index 0000000000000000000000000000000000000000..514cbb3a031b43a8f859aa5a49cf2588e3451e51
--- /dev/null
+++ "b/2209040054/chpter6/\346\234\200\345\244\247\350\277\236\347\273\255\344\270\272\344\270\200\347\232\204\344\270\252\346\225\260.cpp"
@@ -0,0 +1,19 @@
+int findMaxConsecutiveOnes(int* nums, int numsSize)
+{
+    int max_count = 0;
+    int i = 0;
+    while(i < numsSize) {
+        if(nums[i] == 1) {
+            int count = 1;
+            while(i+1 < numsSize && nums[i+1] != 0) {
+                count++;
+                i++;
+            }
+            if(count > max_count) {
+                max_count = count;
+            }
+        }
+        i++;
+    }
+    return max_count;
+}
\ No newline at end of file
diff --git "a/2209040054/chpter6/\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214.cpp" "b/2209040054/chpter6/\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214.cpp"
new file mode 100644
index 0000000000000000000000000000000000000000..9c25c7c09cae487b4e8ac452ff3ddbd9e6419e38
--- /dev/null
+++ "b/2209040054/chpter6/\347\237\251\351\230\265\345\257\271\350\247\222\347\272\277\345\205\203\347\264\240\347\232\204\345\222\214.cpp"
@@ -0,0 +1,11 @@
+int diagonalSum(int** mat, int matSize, int* matColSize){
+    int sum=0;
+    for (int i = 0,j=matSize - 1 ; i < matSize&&j>=0; i++,j--) 
+    {
+        sum+=mat[i][i]+mat[j][i];
+    }
+    if(matSize%2!=0)
+      sum-=mat[matSize/2][matSize /2];
+        return sum;
+
+}
\ No newline at end of file
diff --git "a/2209040054/chpter6/\347\247\273\345\212\2500.cpp" "b/2209040054/chpter6/\347\247\273\345\212\2500.cpp"
new file mode 100644
index 0000000000000000000000000000000000000000..42db579e42ba00bb4b8a6a27bbfd1cbead99db72
--- /dev/null
+++ "b/2209040054/chpter6/\347\247\273\345\212\2500.cpp"
@@ -0,0 +1,13 @@
+void moveZeroes(int* nums, int numsSize){
+    int zero_count=0;
+    int i=0;
+    for(i=0;i<numsSize;i++)
+    {
+        if(nums[i]==0)
+            zero_count++;
+        else
+            nums[i-zero_count]=nums[i];
+    }
+    for(int i=numsSize-zero_count;i<numsSize;i++)
+        nums[i]=0;
+}
\ No newline at end of file
diff --git "a/2209040054/chpter6/\351\207\215\345\241\221\347\237\251\351\230\265.cpp" "b/2209040054/chpter6/\351\207\215\345\241\221\347\237\251\351\230\265.cpp"
new file mode 100644
index 0000000000000000000000000000000000000000..d76db29b6a316b254e809b2f27999c995263ed7d
--- /dev/null
+++ "b/2209040054/chpter6/\351\207\215\345\241\221\347\237\251\351\230\265.cpp"
@@ -0,0 +1,26 @@
+int** matrixReshape(int** mat, int matSize, int* matColSize, int r, int c, int* returnSize, int** returnColumnSizes) {
+    int m=matSize;
+    int n=matColSize[0];
+    if(m*n!=r*c)
+    {
+        *returnSize = matSize;
+        *returnColumnSizes = matColSize;
+        return mat;
+    }  
+        
+
+    *returnSize = r;
+    *returnColumnSizes = malloc(sizeof(int)*r);
+    int **ret=malloc(sizeof(int*)*r);
+
+    for(int i=0;i<r;i++)
+    {
+        (*returnColumnSizes)[i] = c;
+        ret[i] = malloc(sizeof(int)*c);
+    }
+    for(int k=0;k<m*n;k++)
+    {
+        ret[k/c][k%c]=mat[k/n][k%n];
+    }
+    return ret;
+}
\ No newline at end of file