so77id

import java.util.*;

public class BalancedParentheses {

    public static boolean isBalanced(String expression) {
        Stack<Character> stack = new Stack<Character>();
        for (int i = 0; i < expression.length(); i++) {
            char c = expression.charAt(i);
            if (c == '(' || c == '{' || c == '[') {
                stack.push(c);

so77id

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;

so77id

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;

so77id

//el-k-elemento-menor-en-un-abb
//https://www.hackerrank.com/contests/eda-2021-s2-ev2-i1/challenges/el-k-elemento-menor-en-un-abb

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;

so77id

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;

so77id

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;

so77id

#include <iostream>
using namespace std;

/*
 * Complete the 'ranking3' function below.
 *
 * The function accepts INTEGER_ARRAY roulette as parameter.
 */
const int SIZE = 37;

so77id

import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.*;
import java.util.regex.*;
import java.util.stream.*;
import static java.util.stream.Collectors.joining;

so77id

#include<iostream>
#include<cmath>
using namespace std;

const int SIZE = 1000;


int main() {
  int size;
  int list[SIZE], s1[SIZE], s2[SIZE];

so77id

#include<iostream>
#include<cstring>
using namespace std;

const int SIZE = 50;

int main() {

    char line[SIZE];
    memset(line, '\0', SIZE);