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 0940bfb..7cb9f59 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
@@ -29,12 +29,32 @@ char *fun(char input[])
     }
     int outputIndex = 0;
     /**********Program**********/
-    int i;
+    int i, s=0, t=1, j, k;
     for(i=0;i<len;i++){
-    	while(input[i]=='['){
-    		
+    	if(input[i] == '['){
+    		s = 0;
+    		t = 1;
+    		while(input[i+1] >= '0' && input[i+1] <= '9'){
+    			i++;
+			}
+			while(input[i] != '['){
+				s+=(input[i]-48)*t;
+				t*=10;
+				i--;
+			}
+			i++;
+			while(input[i] >= '0' && input[i] <= '9') i++;
+			for(j=0;j<s;j++){
+				k = i;
+				while(input[k] != ']'){
+					output[outputIndex++] = input[k];
+					k++;
+				}
+			}
 		}
+
 	}
+	output[outputIndex] = '\0';
     /********** End **********/
     return output;
 }
diff --git a/万维调考试题源码/4-1.c b/万维调考试题源码/4-1.c
index b0a67c0..c2b1233 100644
--- a/万维调考试题源码/4-1.c
+++ b/万维调考试题源码/4-1.c
@@ -20,9 +20,13 @@ int main()
     int money = 100;
     int year = 1;
     /**********Program**********/
-
+	while(money > 0){
+		money = money + money*0.04;
+		money -= 10;
+		year++;
+	}
     /********** End **********/
     printf("%d ����˻��ϵ�Ǯ�ᱻ����", year);
     printf("\n");
     return 0;
-}
\ No newline at end of file
+}