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Shubham Vora has Published 962 Articles
Shubham Vora
30K+ Views
In ReactJS, we can set the state in the child component by passing the values as a prop of the child component. Sometimes, we require to set the state from the children component to the parent component in ReactJS. We can create a state handler function in the parent component ... Read More
Shubham Vora
85 Views
In this problem, we will count the number of operations required by increasing the prefix characters of the given string. We will use character difference to count the minimum number of operations required to make string palindromic. Problem Statement We have given a string nums containing the numeric ... Read More
Shubham Vora
58 Views
In this problem, we will find the maximum distance from the initial to the final character in the cyclic string. The basic approach to solve the problem is to find the next closest final character for every initial character and update the maximum distance if required. Another approach traverses the ... Read More
Shubham Vora
152 Views
In this problem, we will maximize the value of the binary string by performing K XOR operations of substrings of the given binary string. To maximize any binary string, we should maximize the substring starting from the leftmost zero. For example, to maximize the ‘11001’ string, we need to choose ... Read More
Shubham Vora
61 Views
In this problem, we will find the maximum sum of array elements by picking up unselected elements at the left from the current 1's index. We can use the vector list and sort() method to solve the problem or priority queue. The priority queue inserts the element in the ... Read More
Shubham Vora
51 Views
In this problem, we need to maximize the ‘10’ subsequences in the given binary string by replacing the 0 or 1 ‘0’ character with ‘1’. We can replace each ‘0’ with ‘1’ one after another and find a maximum number of ‘10’ subsequences in the updated string. Problem statement − ... Read More
Shubham Vora
300 Views
In this problem, we will make all strings of the given array palindromic by swapping the characters of the adjacent string. To solve the problem, we will try to make the character the same at p and str_len - p - 1 index in all strings, and it is only ... Read More
Shubham Vora
104 Views
In this problem, we will find the longest substring of A to convert it to a substring of B starting from the same index in less than T cost. We will use the binary search algorithm to find the maximum length of the substring which follows the given condition. ... Read More
Shubham Vora
77 Views
In this problem, we will construct two palindromic strings using the given string’s characters. We can use the character’s frequency to solve the problem. We can construct two new palindromic strings only if both characters’ frequencies are even or if any characters have an even frequency and others have an ... Read More
Shubham Vora
57 Views
In this problem, we will form a triangle from the given string. The triangle will contain the rows equal to the string length - 1, and in each row, we replace the starting characters equal to the row number with '.' Character. We can use the loop to form ... Read More
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