Technology Blog

(maintained by Lakshmi Sarvani Videla, Former Assistant Professor, KLEF and now Computer Science Lecturer, SRR and CVR Government Degree College, Vijayawada

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Saturday, 14 April 2018

Python code to read words in first column of excel sheet and convert all the words into individual audio files

import tts.sapi import os import openpyxl import time filename=str(raw_input('enter path to excel file: ')) # enter the comple...

Friday, 30 March 2018

Printing all subsets of given string in C/C++

In C++ #include <iostream> #include <vector> #include <algorithm> using namespace std; int main() { vector...

Sunday, 25 March 2018

Segment trees range maximum query: Finding maximum element in given range

Segment Tree: Program: #include <iostream> #include <vector> using namespace std; const int M = 100000; // maxi...

Monday, 19 March 2018

Mo's Algorithm

In Mos algorithm, we sort the queries For ex: Input : The following are Queries. The starting indices and ending indices are as follows ...

Saturday, 17 March 2018

Square Root Decomposition to Solve Sum of array elements Range Queries in Competitive Programming

#include<iostream> #include<cmath> using namespace std; int main() { int a[] ={1,5,2,4,6,1,3,5,7},n=9; int ...

Thursday, 15 March 2018

Pattern Programs in C

Write a program to print the above pattern #include < stdio.h > int main() { int r,c, n,nr,nc,c1= 1 ,c2= 1 ; scanf( ...

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About Me

Lakshmi Sarvani Videla: Orcid Id 0000-0001-8290-6866 Scopus Id 57203854514 Researcher Id U-4162-2018 Google Scholar Id https://scholar.google.co.in/citations?user=siIAwI

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