Python2 Min Read LetuscrackonSeptember 22, 2025 Swap Integers Matrix Border The program must accept an integer matrix of size R*C and two integers X, Y as the input. The program must find the Xth integer and the Yth in…
C1 Min Read LetuscrackonJuly 17, 2025 Matrix Unit Digit Swap The program must accept an integer matrix of size R*C, where C is even and swap the unit digits of the elements in columns 1 and 2, then 3 and…
Python1 Min Read LetuscrackonJuly 2, 2025 Swap Every Two Vowels Swap Every Two Vowels: The program must accept a string S as the input. The program must swap every two vowels in the string S. Then…
Python2 Min Read LetuscrackonApril 23, 2025 Zig-Zag Swap – Columns Zig-Zag Swap – Columns: The program must accept an integer matrix of size RxC as the input. The program must modify the matrix by…
Python1 Min Read LetuscrackonApril 20, 2025 Swap Two Characters & Compare Swap Two Characters & Compare: The program must accept two string values S1 and S2 of equal length as the input. The…
Python2 Min Read LetuscrackonMarch 28, 2025 Zig-Zag Swap – Rows Zig-Zag Swap – Rows: The program must accept an integer matrix of size RxC as the input. The program must modify the matrix by…
Python1 Min Read LetuscrackonMarch 22, 2025 Swap Subsets – Sum Swap Subsets – Sum: The program must accept N integers as the input. The program must swap every two subsets of…
Python1 Min Read LetuscrackonMarch 6, 2025 Two Strings – Swap Vowels Two Strings – Swap Vowels: The program must accept two string values S1 and S2 as the input. The program must swap vowels in the first…
Python1 Min Read LetuscrackonDecember 30, 2024 Swap Integers – Equal Sum Matrices Swap Integers – Equal Sum Matrices: The program must accept two integer matrices M1 and M2 of equal size RxC as the input. If it is…
C Python1 Min Read LetuscrackonDecember 15, 2024 Outer to Inner Swap – Both Odd/Even Outer to Inner Swap – Both Odd/EvenGiven N numbers, the program must swap the first and last element,swap 2nd and last but one element…