diff --git a/万维调考试题源码/10-1.c b/万维调考试题源码/10-1.c
index 4b2584c..79df517 100644
--- a/万维调考试题源码/10-1.c
+++ b/万维调考试题源码/10-1.c
@@ -21,7 +21,16 @@ void fun(int *w, int p, int n)
 {
     int temp[p + 1];
     /**********Program**********/
-    
+    int i,k=0;
+	for(i=0;i<p+1;i++){
+		temp[i] = w[i];
+	}
+	for(;i<n;i++){
+		w[k++]=w[i];
+	}
+	for(i=0;k<n;k++){
+		w[k]=temp[i++];
+	}
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/10-2.c b/万维调考试题源码/10-2.c
index a75bb47..0940bfb 100644
--- a/万维调考试题源码/10-2.c
+++ b/万维调考试题源码/10-2.c
@@ -29,7 +29,12 @@ char *fun(char input[])
     }
     int outputIndex = 0;
     /**********Program**********/
-    
+    int i;
+    for(i=0;i<len;i++){
+    	while(input[i]=='['){
+    		
+		}
+	}
     /********** End **********/
     return output;
 }
diff --git a/万维调考试题源码/6-2.c b/万维调考试题源码/6-2.c
index a2280b4..4075285 100644
--- a/万维调考试题源码/6-2.c
+++ b/万维调考试题源码/6-2.c
@@ -16,7 +16,13 @@ int totalBottles(int money)
     int boughtBottles = money;
     int newBottles;
     /**********Program**********/
-    
+	totalBottlesDrank= money;
+	while(boughtBottles > 1){
+		boughtBottles-=2;
+		boughtBottles++;
+		totalBottlesDrank++;
+	}
+	return totalBottlesDrank;
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/7-1.c b/万维调考试题源码/7-1.c
index 591f101..f022101 100644
--- a/万维调考试题源码/7-1.c
+++ b/万维调考试题源码/7-1.c
@@ -18,7 +18,24 @@ void fun(int *a, int n)
     int second_max_index = 0;
     int i;
     /**********Program**********/
-    
+    for(i=1;i<n;i++){
+    	if(a[i]>a[max_index]){
+	    	max_index = i;
+		}
+	}
+	i=a[0];
+	a[0]=a[max_index];
+	a[max_index]=i;
+	second_max_index = 1;
+	for(i=1;i<n;i++){
+		if(a[i]>a[second_max_index]){
+			second_max_index = i; 
+		}
+	}
+	i=a[1];
+	a[1]=a[second_max_index];
+	a[second_max_index]=i;
+	
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/7-2.c b/万维调考试题源码/7-2.c
index 1907a3e..4f33fcd 100644
--- a/万维调考试题源码/7-2.c
+++ b/万维调考试题源码/7-2.c
@@ -39,7 +39,35 @@ int computeSymmetricDifference(int A[], int sizeA, int B[], int sizeB, int C[])
 {
     int i = 0, j = 0, k = 0;
     /**********Program**********/
-    
+	while(i<sizeA){
+		j=0;
+		while(j<sizeB){
+			if(A[i]==B[j]){
+				break;
+			}
+			j++;
+		}
+		if(j==sizeB){
+			C[k++]=A[i];
+		}
+		i++;
+	}
+	j=i=0;
+	while(j<sizeB){
+		i=0;
+		while(i<sizeA){
+			if(A[i]==B[j]){
+				break;
+			}
+			i++; 
+		}
+		if(i==sizeA){
+			C[k++]=B[j];
+		}
+		j++;
+	}
+	bubbleSort(C,k);
+	return k;
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/8-1.c b/万维调考试题源码/8-1.c
index 828b2a6..7644bf1 100644
--- a/万维调考试题源码/8-1.c
+++ b/万维调考试题源码/8-1.c
@@ -14,7 +14,17 @@ Z ת
 void fun(char *str)
 {
     /**********Program**********/
-    
+	char *p;
+	p=str;
+	while(*p != '\0'){
+		if(*p>='a'&&*p<='z'){
+			*p=((*p+1)<'z'?(*p+1):'a');
+		}
+		if(*p>='A'&&*p<='Z'){
+			*p=((*p+1)<'Z'?(*p+1):'A');
+		}
+		p++;
+	}
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/8-2.c b/万维调考试题源码/8-2.c
index 09087d6..c5ce2f6 100644
--- a/万维调考试题源码/8-2.c
+++ b/万维调考试题源码/8-2.c
@@ -12,7 +12,15 @@
 int mySqrt(int x)
 {
     /**********Program**********/
-    
+    int i;
+	for(i=1;;i++){
+		if(i*i==x){
+			return i;
+		}
+		if(i*i>x){
+			return i-1;
+		}
+	}
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/9-1.c b/万维调考试题源码/9-1.c
index e8a2d70..dbe6643 100644
--- a/万维调考试题源码/9-1.c
+++ b/万维调考试题源码/9-1.c
@@ -21,7 +21,15 @@ Program-End ֮
 bool hasDuplicates(int arr[], int size)
 {
     /**********Program**********/
-    
+    int i,j;
+	for(i=0;i<size-1;i++){
+		for(j=i+1;j<size;j++){
+			if(arr[i]==arr[j]){
+				return 1;
+			}
+		}
+	}
+	return 0;
     /********** End **********/
 }
 int main()
diff --git a/万维调考试题源码/9-2.c b/万维调考试题源码/9-2.c
index 5b8f207..53cda50 100644
--- a/万维调考试题源码/9-2.c
+++ b/万维调考试题源码/9-2.c
@@ -41,14 +41,20 @@ Program-End ֮
 #define TANK_CAPACITY 100                     // �������������λ���ȣ�
 #define LOW_FUEL_LIMIT (0.10 * TANK_CAPACITY) // �͵�����ֵ��10%��
 #define AVG_CONSUMPTION_PER_100KM 10          // ƽ����ģ���λ����/�ٹ��
-#define FUEL_CONSUMPTION_PER_KM (AVG_CONSUMPTION_PER_100KM /
-100.0) // ÿ�����ģ���λ����/���
+#define FUEL_CONSUMPTION_PER_KM (AVG_CONSUMPTION_PER_100KM / 100.0) // ÿ�����ģ���λ����/���
 int checkRefuelStops(int trips[], int count, int results[])
 {
     int refuel_count = 0;
     double current_fuel = TANK_CAPACITY;
     /**********Program**********/
-    
+	int i;
+	for(i=0;i<count;i++){
+    	current_fuel = current_fuel-FUEL_CONSUMPTION_PER_KM*trips[i];
+		if(current_fuel<=LOW_FUEL_LIMIT){
+    		results[refuel_count++]=i+1;
+    		current_fuel=TANK_CAPACITY - FUEL_CONSUMPTION_PER_KM*trips[i];
+		}
+	} 
     /********** End **********/
     return refuel_count;
 }