Vì, không giống như các ngôn ngữ lập trình khác, Python không có mảng, thay vào đó, nó có danh sách. Sử dụng danh sách dễ dàng hơn và thoải mái hơn để làm việc so với các mảng. Hơn nữa, các chức năng khổng lồ của Python, làm cho nhiệm vụ dễ dàng hơn. Vì vậy, sử dụng các kỹ thuật này, hãy để cố gắng tìm các phạm vi khác nhau của số trong một danh sách nhất định. & NBSP;
Examples:
Input : list = [12, 45, 2, 41, 31, 10, 8, 6, 4] Output : Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 4
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 12
Cách tiếp cận số 1: Cách tiếp cận rất đơn giản. Python cho phép chúng tôi sắp xếp một danh sách bằng hàm Danh sách []. Sử dụng điều này, chúng ta có thể tìm thấy các phạm vi số khác nhau trong một danh sách, từ vị trí của chúng, sau khi được sắp xếp. Giống như vị trí đầu tiên phải chứa phần tử nhỏ nhất và phần tử cuối cùng phải là lớn nhất. & NBSP;The approach is simple. Python allows us to sort a list using the list[] function. Using this we can find various ranges of numbers in a list, from their position, after being sorted. Like the first position must contain the smallest and the last element must be the greatest.
Python3
def
find_len[list1]:
length
=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 120
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 121
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 123
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 126
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 128
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 129
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 40
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 41
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 44
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 46
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 47
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 41
Các
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 49
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 46
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 40
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 41
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 44
=
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 46
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 47
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 49
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 45
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
3Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
5Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
7Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
9Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
find_len[list1]:
1Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
find_len[list1]:
3find_len[list1]:
4find_len[list1]:
5=
find_len[list1]:
7
Output:
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 4
Cách tiếp cận số 2: Dưới đây là một phương pháp truyền thống khác để thực hiện tính toán sau. Thuật toán rất đơn giản, chúng tôi lấy một số và so sánh nó với tất cả các số khác có trong danh sách và nhận phần tử nhỏ nhất, nhỏ nhất, lớn nhất và thứ hai nhỏ nhất và thứ hai. & NBSP;Below is another traditional method to do the following calculation. The algorithm is simple, we take a number and compare it with all other numbers present in the list and get the largest, smallest, second largest, and second smallest element.
Python3
def
find_len[list1]:
9
0
2=
4
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 47
find_len[list1]:
4
8=
4
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 47
find_len[list1]:
4
length
4=
length
6
length
8=
length
6
=
2 =
3=
4
4
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 40
=
7=
8=
9
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1200
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1201
length
4=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1204
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1201
2=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1208
=
8
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1210
length
4Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
length
6 Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1214
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1215
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1201
length
4=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1208
=
8=
9
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1222
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1201
length
8=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1226
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1201
8=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1208
=
8
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1210
length
8Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
length
6 Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1214
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1237
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1201
length
8=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1208
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 126
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1246
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 44
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1251
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 41
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1256
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 49
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 127
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1261
Các
find_len[list1]:
9
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 121
Không gian phụ trợ: O [1]
Output:
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 4
Cách tiếp cận số 3: Nhiệm vụ này có thể được thực hiện bằng các phương thức danh sách tối đa và pop. Chúng ta có thể tìm thấy phần tử lớn nhất và nhỏ nhất của danh sách bằng phương pháp tối đa và tối thiểu sau khi nhận được phần tử tối đa và tối đa vượt qua các phần tử từ danh sách và một lần nữa sử dụng phần tử tối đa và tối đa để có phần tử nhỏ thứ hai và nhỏ thứ hai. & NBSP;This task can be performed using max and pop methods of list. We can find largest and smallest element of list using max and min method after getting min and max element pop outs the elements from list and again use min and max element to get the second largest and second smallest element.
Python3
def
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1286
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1288
=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1290
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1291
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1293
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1295
=
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1290
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 121
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 400____9
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 4022
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 405
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 407____9
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 402
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 1291
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 413
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 414
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 415
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 413
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 419
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 420
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 413
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 424
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 425
Input : list = [22, 85, 62, 40, 55, 12, 39, 2, 43] Output : Largest element is: 85 Smallest element is: 2 Second Largest element is: 62 Second Smallest element is: 125
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 413
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 429
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 430
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 44
=
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 46
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 47
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 49
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 45
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
3Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
5Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
7Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
def
9Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
find_len[list1]:
1Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 48
find_len[list1]:
3find_len[list1]:
4find_len[list1]:
5=
find_len[list1]:
7
Output:
Largest element is: 45 Smallest element is: 2 Second Largest element is: 41 Second Smallest element is: 4