is a comprehensive book on getting a job at a top tech company, while focuses on dev interviews and does this for PMs.
CareerCup's interview videos give you a real-life look at technical interviews. In these unscripted videos, watch how other candidates handle tough questions and how the interviewer thinks about their performance.
Most engineers make critical mistakes on their resumes -- we can fix your resume with our custom resume review service. And, we use fellow engineers as our resume reviewers, so you can be sure that we "get" what you're saying.
Our Mock Interviews will be conducted "in character" just like a real interview, and can focus on whatever topics you want. All our interviewers have worked for Microsoft, Google or Amazon, you know you'll get a true-to-life experience.
length = int(input())
- Gaurav1wani March 15, 2018flag = 0
arr = [[int(j) for j in input()] for i in range(length)]
print("Array begins here: \n")
for row in arr:
print(' '.join([str(elem) for elem in row]))
#Check for all elements on boundry are 1
for i in range(length):
if arr[0][i] != 1:
flag = 1
print("Issue in first row")
for i in range(length):
if arr[length-1][i] != 1:
flag = 1
print("Issue in last row")
for i in range(length):
if arr[i][0] != 1:
flag = 1
print("Issue in first Column")
for i in range(length):
if arr[i][length-1] != 1:
flag = 1
print("Issue in last column")
#Iterate inside and make it Zero
if flag != 1:
for i in range(1,length-1):
for j in range(1,length-1):
arr[i][j] = 0
print("Final Values in array are: \n")
for row in arr:
print(' '.join([str(elem) for elem in row]))