evlogii

class BlockOfComments {
  var id; // just in case
  var numberOfComments;
  var comments[]; //array of Comment instances

  var addComment = function(text, ownerID, parent){
    var comment = new Comment(text, ownerID, parent);
    var indexOfComment = this.comments.indexOf(comment);
    if (index != -1) {
      alert("comment already exist");

evlogii

#define NUM_VERTICES 5
#define SOURCE 0 // от этой вершины до всех остальных
#include <limits>
#include <vector>
using namespace std;

int main(int argc, char const *argv[]) {
	int myMatrix[NUM_VERTICES][NUM_VERTICES] = { // создаём матрицу инцидентности
		{INT_MAX,      3,INT_MAX,INT_MAX,INT_MAX},
		{INT_MAX,INT_MAX,      1,      3,INT_MAX},

evlogii

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
public class Main
{
	public static final String ROCKSYMBOL = "▓";
	public static final String WATERSYMBOL = "▒";
	public static final String AIRSYMBOL = "░";