Matrix Columns - Largest Integer
Coding Problem Keys
Matrix Columns - Largest Integer
Problem Statement
The program must accept a matrix of size R*C containing distinct values and print the columns which are having a value which is the largest in a given row.
Boundary Condition(S)
2 <= R, C <= 50
1 <= Matrix element value <= 10⁵
Input Format
The first line contains R and C separated by a space.
The next R lines, each contains C integers separated by a space.
Output Format
The first R lines contain the integer values based on the given conditions.
Example Input/Output 1
Input
4 5
60 100 59 46 70
90 64 11 91 88
86 51 7 37 89
23 34 32 20 2
Output
100 46 70
64 91 88
51 37 89
34 20 2
Explanation
Max value in Row 1 is 100 which is in column 2.
Max value in Row 2 is 91 which is in column 4.
Max value in Row 3 is 89 which is in column 5.
Max value in Row 4 is 34 which is in column 2.
Hence the columns 2, 4 and 5 are printed.
Example Input/Output 2
Input
5 8
73 68 16 10 80 44 22 89
81 84 15 64 99 75 46 56
87 11 40 24 97 58 17 71
48 37 26 65 50 18 59 25
19 57 36 83 13 92 31 39
Output
10 80 44 89
64 99 75 56
24 97 58 71
65 50 18 25
83 13 92 39
Note: Max Execution Time Limit: 50 millisecs
Solution
Programming Language: Python 3 Language
r,c=map(int,input().split())
l=[list(map(int,input().split())) for i in range(r)]
s=[]
for i in range(r):
for j in range(c):
if(l[i][j]==max(l[i])):
s.append(j)
for i in range(r):
for j in range(c):
if j in s:
print(l[i][j],end=" ")
print()
# Published By PKJCODERS
(Note: Incase If the code doesn't Pass the output kindly comment us with your feedback to help us improvise.)
Comments