for (let i = 0; i < red.length; i++) {
  for (let j = 0; j < red[i].length; j++) {
    if(red[i][j]==0){
      start=red[i][j];
      if (red[i-1][j]>red[i+1][j]&&red[i-1][j]>red[i][j+1]&&red[i-1][j]>red[i][j-1]) {
        red[i][j]=red[i-1][j]
        sum++
        print('gosho')
      }else if(red[i+1][j]>red[i-1][j]&&red[i+1][j]>red[i][j+1]&&red[i+1][j]>red[i][j-1]){
        red[i][j]=red[i+1][j]
        sum++
        print('pesho')
      }else if(red[i][j+1]>red[i-1][j]&&red[i][j+1]>red[i+1][j]&&red[i][j+1]>red[i][j-1]){
        red[i][j]=red[i][j+1]
        sum++
        print('toni');
      }else if(red[i][j-1]>red[i-1][j]&&red[i][j-1]>red[i+1][j]&&red[i][j-1]>red[i][j+1]){
        red[i][j]=red[i][j-1]
        sum++
        print('bobi')
      }
    }
  }
}