save project

diy1.py

-import time
-alist = [88,75,72,82,90,85,78,91]
-n=len(alist)
-star_time=time.time()
-for i in range(0,n-1):
-    for j in range(0,n-1):
-        if alist[j]>alist[j+1]:
-            alist[j],alist[j+1]= alist[j+1],alist[j]
-    print(alist)
-end_time=time.time()
-result=(end_time-star_time) 
-print(result)
+a=input('请输入只由abc组成的字符串')
+A=a.count('a')
+B=a.count('b')
+C=a.count('c')
+if a<=b and b<=c:
+    print(a)
+if a>=b and b<c:
+    
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